Winchester AutoComp Smokeless Powder have been around since the late 1800s. Customers that have shot Winchester factory loaded ammunition know that quality of propellant they’re receiving as soon as the first shot is fired. Bring that quality home to the reloading bench with the Winchester family of powders.
Winchester AutoComp Powder is the preferred powder for competitive pistol shooters. Delivering superb performance in the 38 Super, 9mm Luger, 40 S&W and 45 ACP, AutoComp powder can be used in many other pistol cartridge recipes.
Other Important Information:
Do not exceed the loads displayed in the reloaders guide.
Never mix any two powders regardless of type, brand, or source.
Never substitute any smokeless powder for Black Powder or any Black Powder substitute.
Winchester AutoComp logo
warning-icon WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.
Specifications
Product Information of Winchester
Weight
8 lb
Quantity
8 Pound
Delivery Information
Shipping Weight 8.400 Pounds
| Quantity | 1 Pound, 8 Pound |
|---|
97 reviews for Winchester AutoComp Smokeless Gun Powder
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Emily Johnson (verified owner) –
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Victoria Jenkins (verified owner) –
“This reloading powder is exceptional. It provides reliable performance and a clean burn, making it a top choice for anyone serious about reloading.”
jeff davis –
Thank you for your kind review! It’s a big encouragement to us!
Violet Perry (verified owner) –
“Outstanding quality and reliability. This powder provides a clean burn and exceptional accuracy, making it my top choice for reloading.”
jeff davis –
We’re glad you are satisfied with our item! Will do our best to keep improving it in the future.
Miles Rogers (verified owner) –
“One of the best powders available. It provides reliable performance and a clean burn, making it ideal for all types of reloading applications.”
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Charles Butler (verified owner) –
“This powder is fantastic. It provides reliable performance and consistent results, which have significantly improved my reloading process.”
jeff davis –
Your kind words just made our days! Thank you so much!
Logan Green (verified owner) –
“I’m very impressed with this powder. It offers a clean burn and consistent results, which have significantly improved my reloading experience.”
jeff davis –
Thank you for your kind review! It’s a big encouragement to us!
Brianna Hughes (verified owner) –
“This powder is exceptional. It offers consistent accuracy and a clean burn, making it a great choice for improving shooting performance.”
jeff davis –
We love your feedback! Thank you for choosing our product!
Gianna Gray (verified owner) –
“I’m very pleased with this reloading powder. It delivers a clean burn and consistent performance, making it a top choice for all my reloading needs.”
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Lincoln Stewart (verified owner) –
“One of the best powders available. It provides reliable performance and a clean burn, which has greatly improved my shooting accuracy.”
jeff davis –
We love your feedback! Thank you for choosing our product!
Isaiah Rogers (verified owner) –
“I’m very satisfied with this reloading powder. It delivers consistent results and a clean burn, making it an excellent addition to my reloading supplies.”
jeff davis –
We love your feedback! Thank you for choosing our product!
Chase Butler (verified owner) –
“I’m very impressed with this reloading powder. It delivers excellent performance and a clean burn, making it a valuable addition to my reloading supplies.”
jeff davis –
Your kind words just made our days! Thank you so much!
James Garcia (verified owner) –
“Fantastic quality and performance. This powder provides reliable results and a clean burn, making it an essential part of my reloading setup.”
jeff davis –
Thank you for your kind review! It’s a big encouragement to us!
John Smith (verified owner) –
“This powder is incredible. It burns cleanly and provides consistent performance across all calibers. My shooting accuracy has improved significantly since I started using it.”
jeff davis –
Your kind words just made our days! Thank you so much!
Gabriella Hughes (verified owner) –
“One of the best reloading powders I’ve used. It offers a consistent burn, great accuracy, and is easy to measure. A must-have for any reloader!”
jeff davis –
Thank you for your kind review! It’s a big encouragement to us!
Julian Jenkins (verified owner) –
“I’m very satisfied with this reloading powder. It delivers consistent results and a clean burn, making it an excellent choice for any reloader.”
jeff davis –
We appreciate you taking the time to share your satisfaction and highest rating with us.
Josephine Brooks (verified owner) –
“This powder is fantastic. It provides reliable performance and a clean burn, making it a valuable addition to any reloading setup.”
jeff davis –
Thank you for your kind recognition, customer’s satisfaction is always our goal.
Audrey Perry (verified owner) –
“This reloading powder is exceptional. It offers a clean burn and consistent results, making it a valuable addition to any reloading setup.”
jeff davis –
We appreciate you taking the time to share your satisfaction and highest rating with us.
Landon Ward (verified owner) –
“I’ve found this powder to be incredibly reliable. It provides consistent results and a clean burn, which is essential for accurate shooting.”
jeff davis –
We love your feedback! Thank you for choosing our product!
Hazel Hughes (verified owner) –
“This powder has exceeded my expectations. It offers consistent accuracy and a clean burn, making it a top choice for all reloading applications.”
jeff davis –
Your kind words just made our days! Thank you so much!
Isaiah Jenkins (verified owner) –
“This powder has exceeded my expectations. It delivers reliable performance and consistent accuracy, making it a top choice for all reloading needs.”
jeff davis –
We love your feedback! Thank you for choosing our product!
Brooklyn Long (verified owner) –
“One of the best powders on the market. It offers a clean burn and consistent results, which has greatly improved my shooting accuracy.”
jeff davis –
We appreciate you taking the time to share your satisfaction and highest rating with us.
Savannah Gray (verified owner) –
“This powder is incredible. It delivers reliable performance and consistent results, making it a great addition to my reloading supplies.”
jeff davis –
We’re glad you are satisfied with our item! Will do our best to keep improving it in the future.
Isaac Hall (verified owner) –
“Fantastic reloading powder! It delivers a clean burn and consistent performance, making it ideal for all my reloading needs.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Isaiah Butler (verified owner) –
“This powder is exceptional. It delivers consistent performance and a clean burn, making it a valuable addition to any reloading setup.”
jeff davis –
We’re glad you are satisfied with our item! Will do our best to keep improving it in the future.
Riley Evans (verified owner) –
“This powder has made a noticeable improvement in my reloading. It provides consistent performance and a clean burn, making it a great choice.”
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Alexander Walker (verified owner) –
“I’m extremely pleased with this powder. It offers reliable performance and consistent accuracy, making it a valuable addition to my reloading setup.”
jeff davis –
Thank you for your kind recognition, customer’s satisfaction is always our goal.
Harper Walker (verified owner) –
“This reloading powder is outstanding. It delivers reliable performance and consistent accuracy, making it a great choice for any reloader.”
jeff davis –
We appreciate you taking the time to share your satisfaction and highest rating with us.
Evelyn Scott (verified owner) –
“This powder has made a noticeable improvement in my reloading process. It delivers reliable performance and consistent accuracy, which has greatly improved my shooting.”
jeff davis –
We love your feedback! Thank you for choosing our product!
Sophia Scott (verified owner) –
“I’m very pleased with this reloading powder. It delivers a clean burn and consistent performance, making it a great addition to my reloading supplies.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Lillian Fisher (verified owner) –
“I’m very satisfied with this powder. It offers reliable performance and consistent results, which have significantly improved my reloading experience.”
jeff davis –
Thank you for your kind recognition, customer’s satisfaction is always our goal.
Hazel Scott (verified owner) –
“This powder has exceeded my expectations. It delivers consistent results and a clean burn, making it a valuable addition to any reloading setup.”
jeff davis –
We appreciate you taking the time to share your satisfaction and highest rating with us.
Mason Bailey (verified owner) –
“This reloading powder is outstanding. It offers reliable performance and a clean burn, which has significantly improved my shooting accuracy.”
jeff davis –
We love your feedback! Thank you for choosing our product!
Harper Thompson (verified owner) –
“I’m thrilled with this powder. It delivers excellent performance and a clean burn, making it a great choice for anyone serious about reloading.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Ellie Howard (verified owner) –
“I’m extremely satisfied with this powder. It delivers consistent results and a clean burn, making it a great choice for enhancing shooting performance.”
jeff davis –
We’re glad you are satisfied with our item! Will do our best to keep improving it in the future.
Jonathan Gray (verified owner) –
“This reloading powder is one of the best I’ve used. It provides consistent performance, a clean burn, and is easy to measure. Highly recommend it.”
jeff davis –
We appreciate you taking the time to share your satisfaction and highest rating with us.
Ellie Henderson (verified owner) –
“This powder has made a noticeable difference in my shooting. It offers reliable performance and a clean burn, making it a great choice for all my reloading needs.”
jeff davis –
Thank you for your kind recognition, customer’s satisfaction is always our goal.
Sadie Griffin (verified owner) –
“This reloading powder is exceptional. It offers reliable performance and consistent accuracy, making it a great addition to my reloading bench.”
jeff davis –
We’re glad you are satisfied with our item! Will do our best to keep improving it in the future.
Aubrey Hughes (verified owner) –
“One of the best powders I’ve used. It provides reliable performance and a clean burn, making it an essential part of my reloading setup.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Skylar Collins (verified owner) –
“I’m very pleased with this powder. It provides a clean burn and consistent accuracy, making it ideal for all my reloading needs.”
jeff davis –
Thank you for your kind recognition, customer’s satisfaction is always our goal.
Evan Morris (verified owner) –
“This powder has made a noticeable difference in my reloading. It delivers reliable performance and consistent accuracy, which has greatly improved my shooting.”
jeff davis –
We love your feedback! Thank you for choosing our product!
Ryder Garcia (verified owner) –
“Fantastic quality and performance. This powder provides consistent results and a clean burn, making it a top choice for all reloading needs.”
jeff davis –
We love your feedback! Thank you for choosing our product!
Jordan Bailey (verified owner) –
“One of the best powders I’ve used. It provides reliable performance and consistent results, making it ideal for improving shooting accuracy.”
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Gabriella Perry (verified owner) –
“I’m very pleased with this powder. It offers a clean burn and consistent results, which has significantly improved my shooting accuracy.”
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Jackson Walker (verified owner) –
“This reloading powder is fantastic. It offers a clean burn and consistent performance, making it a top choice for improving shooting accuracy.”
jeff davis –
Thank you for your kind review! It’s a big encouragement to us!
Robert Moore (verified owner) –
“This powder is a game-changer. It offers a clean burn, consistent accuracy, and is easy to measure. Highly recommend it to anyone looking for a reliable reloading powder.”
jeff davis –
Thank you for your kind recognition, customer’s satisfaction is always our goal.
Hudson Cook (verified owner) –
“I’m thrilled with this powder. It offers reliable performance and consistent results, making it an essential part of my reloading setup.”
jeff davis –
We’re glad you are satisfied with our item! Will do our best to keep improving it in the future.
Thomas Taylor (verified owner) –
“I’m very satisfied with this reloading powder. It offers a clean burn and consistent performance, making it a great choice for improving shooting accuracy.”
jeff davis –
We love your feedback! Thank you for choosing our product!
Kimberly Gonzalez (verified owner) –
“I’m very pleased with this powder. It delivers consistent results and a clean burn, making it an excellent choice for reloading.”
jeff davis –
Thank you for your kind recognition, customer’s satisfaction is always our goal.
Hazel James (verified owner) –
“This powder has exceeded my expectations. It offers a clean burn and reliable performance, making it a top choice for any serious reloader.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Logan Walker (verified owner) –
“I’m very impressed with this powder. It delivers reliable performance and consistent results, which has significantly enhanced my shooting accuracy.”
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Kaylee Perez (verified owner) –
“This powder is fantastic. It provides consistent performance and a clean burn, making it ideal for precise reloading. I’m very satisfied with it.”
jeff davis –
We’re glad you are satisfied with our item! Will do our best to keep improving it in the future.
Caleb Walker (verified owner) –
“This powder has exceeded my expectations. It provides consistent results and a clean burn, which has greatly enhanced my shooting accuracy.”
jeff davis –
We love your feedback! Thank you for choosing our product!
Aurora Thompson (verified owner) –
“I’m extremely satisfied with this reloading powder. It offers reliable results and a clean burn, making it a top choice for all my reloading needs.”
jeff davis –
We’re glad you are satisfied with our item! Will do our best to keep improving it in the future.
Nolan Jenkins (verified owner) –
“One of the best powders available. It delivers a clean burn and reliable performance, making it a must-have for any serious reloader.”
jeff davis –
Thank you for your kind recognition, customer’s satisfaction is always our goal.
Melissa Green (verified owner) –
“Exceptional performance from this powder. It offers reliable results and a clean burn, making it ideal for precise reloading.”
jeff davis –
Thank you for your kind recognition, customer’s satisfaction is always our goal.
Stella Scott (verified owner) –
“This reloading powder is fantastic. It provides consistent performance and a clean burn, making it a great choice for improving shooting accuracy.”
jeff davis –
Thank you for your kind recognition, customer’s satisfaction is always our goal.
Nolan Adams (verified owner) –
“Exceptional quality and performance. This powder offers reliable results and a clean burn, making it a top choice for all reloading needs.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Roman Hall (verified owner) –
“I’m extremely happy with this reloading powder. It offers reliable performance and consistent results, which has greatly enhanced my shooting experience.”
jeff davis –
Thank you for your kind review! It’s a big encouragement to us!
Hunter Perry (verified owner) –
“This powder has exceeded my expectations. It offers reliable performance and consistent accuracy, making it an excellent choice for reloading.”
jeff davis –
Thank you for your kind recognition, customer’s satisfaction is always our goal.
Alexander Parker (verified owner) –
“This reloading powder is outstanding. It delivers reliable performance and consistent results, making it ideal for all types of reloading applications.”
jeff davis –
We love your feedback! Thank you for choosing our product!
Nathan Lewis (verified owner) –
“This powder has transformed my reloading process. It offers reliable performance and consistent results, making it a top choice for my needs.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Ella Wood (verified owner) –
“I’m very pleased with this powder. It offers reliable results and consistent accuracy, which have significantly improved my shooting experience.”
jeff davis –
Thank you for your kind review! It’s a big encouragement to us!
Gabriella Brown (verified owner) –
“This powder has made a noticeable improvement in my reloading process. It delivers consistent results and a clean burn, making it a top choice.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Ruby Garcia (verified owner) –
“I’m very satisfied with this reloading powder. It offers consistent accuracy and a clean burn, making it a great choice for precise shooting.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Oliver Hall (verified owner) –
“One of the best reloading powders I’ve used. It delivers reliable performance and consistent accuracy, making it ideal for all types of reloading.”
jeff davis –
Thank you for your kind recognition, customer’s satisfaction is always our goal.
Miles Gray (verified owner) –
“This powder is exceptional. It delivers reliable performance and consistent results, making it a great choice for any serious reloader.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Landon Thompson (verified owner) –
“One of the best reloading powders I’ve tried. It offers a clean burn, consistent accuracy, and is easy to measure. Highly recommend it!”
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Aaron Reed (verified owner) –
“Exceptional quality and performance. This powder provides a clean burn and consistent results, making it ideal for all types of reloading needs.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Megan Thomas (verified owner) –
“I’m very impressed with the performance of this powder. It delivers a clean burn and consistent accuracy, which is perfect for precise reloading.”
jeff davis –
We’re glad you are satisfied with our item! Will do our best to keep improving it in the future.
Stella Hughes (verified owner) –
“I’m very pleased with this powder. It delivers reliable performance and consistent results, making it a valuable addition to any reloading setup.”
jeff davis –
We appreciate you taking the time to share your satisfaction and highest rating with us.
Sophia Perry (verified owner) –
“I’m extremely happy with this powder. It provides consistent results and a clean burn, which has greatly improved my shooting accuracy.”
jeff davis –
We appreciate you taking the time to share your satisfaction and highest rating with us.
Brayden Morgan (verified owner) –
“Fantastic quality and performance. This powder provides reliable results and a clean burn, making it a top choice for all my reloading needs.”
jeff davis –
We’re glad you are satisfied with our item! Will do our best to keep improving it in the future.
Patrick Peterson (verified owner) –
“I’m extremely pleased with this powder. It offers reliable performance and consistent accuracy, making it a top choice for enhancing shooting precision.”
jeff davis –
We appreciate you taking the time to share your satisfaction and highest rating with us.
Caleb Russell (verified owner) –
“This reloading powder is outstanding. It provides a clean burn and reliable performance, making it a must-have for any serious reloader.”
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Ellie Perry (verified owner) –
“I’m very impressed with this powder. It offers reliable performance and consistent results, making it an excellent choice for improving shooting accuracy.”
jeff davis –
Thank you for your kind recognition, customer’s satisfaction is always our goal.
Landon Garcia (verified owner) –
“I’ve found this powder to be incredibly effective. It offers consistent results and a clean burn, which is essential for accurate reloading.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Rylee Jenkins (verified owner) –
“I’ve been using this powder for years, and it’s always delivered excellent results. The consistency and clean burn make it a top choice for my reloading needs.”
jeff davis –
We’re glad you are satisfied with our item! Will do our best to keep improving it in the future.
Landon Perry (verified owner) –
“This powder has exceeded my expectations. It provides reliable results and consistent performance, making it a top choice for any serious reloader.”
jeff davis –
Thank you for your kind review! It’s a big encouragement to us!
Jacob Hughes (verified owner) –
“Fantastic reloading powder! It offers a clean burn and reliable performance, which has significantly improved my shooting accuracy.”
jeff davis –
We appreciate you taking the time to share your satisfaction and highest rating with us.
James Walker (verified owner) –
“I’m extremely pleased with this reloading powder. It delivers reliable performance and consistent results, making it an essential part of my reloading setup.”
jeff davis –
We appreciate you taking the time to share your satisfaction and highest rating with us.
Hannah Murphy (verified owner) –
“I’m very impressed with this powder. It offers reliable performance and consistent accuracy, which has significantly enhanced my shooting experience.”
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Aubrey Scott (verified owner) –
“One of the best reloading powders on the market. It offers reliable performance and a clean burn, making it a must-have for serious reloaders.”
jeff davis –
Thank you for your kind recognition, customer’s satisfaction is always our goal.
Xavier Allen (verified owner) –
“Fantastic quality and reliability. This powder delivers consistent results and a clean burn, making it a top choice for all reloading needs.”
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Brandon Allen (verified owner) –
“This powder is fantastic. It offers reliable performance and consistent results, making my reloading process much easier.”
jeff davis –
We love your feedback! Thank you for choosing our product!
Hunter Gibson (verified owner) –
“I’m very impressed with this powder. It offers reliable performance and consistent results every time. A great addition to my reloading supplies.”
jeff davis –
Your kind words just made our days! Thank you so much!
Lillian Price (verified owner) –
“I’m extremely happy with this reloading powder. It provides reliable performance and consistent results, making it an essential part of my reloading setup.”
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Madelyn Scott (verified owner) –
“This powder has exceeded my expectations. It offers a clean burn and consistent performance, making it a great choice for enhancing shooting accuracy.”
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Gabriel Scott (verified owner) –
“Fantastic quality and performance. This powder delivers a clean burn and consistent results, making it ideal for all types of reloading.”
jeff davis –
We love your feedback! Thank you for choosing our product!
Nicholas Howard (verified owner) –
“One of the best powders available. It offers a clean burn and reliable performance, which has greatly improved my shooting accuracy.”
jeff davis –
We appreciate you taking the time to share your satisfaction and highest rating with us.
Scott Powell (verified owner) –
“Outstanding quality and performance. This powder offers a clean burn and reliable results, making it a top choice for any reloader.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Sebastian Butler (verified owner) –
“This reloading powder is one of the best I’ve used. It provides reliable performance and consistent results, making it a valuable addition to my reloading setup.”
jeff davis –
We’re glad you are satisfied with our item! Will do our best to keep improving it in the future.
Julian Cooper (verified owner) –
“One of the best powders available. It delivers consistent performance and a clean burn, making it a must-have for all types of reloading needs.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Stella Walker (verified owner) –
“Exceptional reloading powder. It delivers consistent accuracy and a clean burn, making it a must-have for any reloader.”
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Ryan Hill (verified owner) –
“I’m extremely happy with this reloading powder. It offers consistent results and a clean burn, which has greatly improved my shooting accuracy.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Gabriella Rivera (verified owner) –
“This reloading powder is outstanding. It provides consistent accuracy and a clean burn, making it a valuable addition to any reloading supplies.”
jeff davis –
Thank you so much for taking the time to leave us a 5-star rating – it’s much appreciated!
Parker Price (verified owner) –
“Exceptional quality and performance! This reloading powder delivers consistent results every time. The clean burn ensures my firearms stay in great condition, and the accuracy is unmatched. I wouldn’t use any other powder.”
jeff davis –
Thank you so much for your 5-star review! We will share this with the store team to let them know to keep up the amazing work.
Kylie Bailey (verified owner) –
“One of the best powders I’ve used. It delivers reliable performance and consistent results, making it a valuable addition to my reloading supplies.”
jeff davis –
We’re glad you are satisfied with our item! Will do our best to keep improving it in the future.