AT3™ Carbine Buffer (3.0 oz) for AR-15

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SKU: AT3-Buffer-Carbine UPC: 5060748422545

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Product description

Standard Carbine Buffer Weight for AR15

This one-piece carbine buffer weight with rubber head weighs in at 3.0 oz, standard weight for AR15 buffers.  This is typically the ideal weight for AR gas systems with 16 to 20 inch barrels.    This buffer can only be used in AR rifles with carbine-length buffer tubes – it should not be used in rifle-length buffer tubes.

If your firearm is using too much gas and producing too much recoil, consider using AT3’s 4.2 Oz H2 Buffer Weight to improve feeding and reduce recoil.

Customer reviews 14

duane.roepcke Verified buyer
Picked this up for a spare
Ross Johnson Verified buyer
I had an odd situation where I bought an AR that had been a display on the wall for 12 years, and the first round of firing the original buffer came apart in the tube. This was a great, economical replacement that popped right in and functions perfectly.

AT3 Tactical · Thanks for the review. We're glad to hear that the AT3 carbine buffer worked perfectly for you!

Valentine Sunday Verified buyer
Awesome stuff

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

Steve Griffin Verified buyer
Fast Friendly Service • Quick Shipping • Reasonable

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

Khanh Nguyen Verified buyer
I would purchase again and would recommend

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

jerett korth Verified buyer
It looks and feels solid like a real nice buffer. Haven't shot it yet but im sure it's going to be great I cannot wait.

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

dewey wyatt Verified buyer
Works fine in a 300 bo build.

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

Steven Benoit Verified buyer
Product shipped fast.

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

JOHN Verified buyer
I used this with my 11.5” Mid-Length Pistol. I paired it with a Bexar Flat Wire spring and a Wojtek adjustable gas block. Runs like a champ.

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

Elijah C Verified buyer
I always receive great service and my orders always arrive fast. Great parts and great customer service

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

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Warranty & returns

Backed by the AT3 Lifetime Warranty!

90-day no-hassle returns

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

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