11 Ounce Weighted Buffer

(5 reviews) Write a Review

Necessary for our 45ACP applications and useful in other situations.  

This buffer not only reduces felt recoil, it allows for reliable function on pistol caliber AR systems.

Introducing our 11 ounce heavy buffer. 

Technical Information:

⦁    Made in the U.S.A.

⦁    Includes 4 tungsten weights and rubber spacers, already installed.

Please ensure your buffer tube/spacer combo is set up for carbine length buffers by referring to our FAQ.

This buffer is extended no spacer will be needed.

5 Reviews Hide Reviews Show Reviews

  • 5
    11oz Buffer

    Posted by Eric on Jun 24th 2023

    Great buffer. It really slows down the heavy 45 bolt (almost a pound in weight). I have been running mine with a JP polished/extra power carbine spring. This combination works very well while shooting suppressed and with a linear comp.

  • 5
    Winner Winner

    Posted by Eric Dochnal on Apr 24th 2023

    Got this to pair to the Stern 40 upper, if converting from standard AR platform I would highly recommend this as well as their spring. It will save you potential headaches down the road.

  • 5
    11 oz buffer

    Posted by Drew on Feb 17th 2022

    The buffer appears to be the same high quality product as the mag adapter I bought from stern.

  • 5

    Posted by Brian on Aug 10th 2021

    I picked up this 11oz buffer, Wolff buffer spring, and the 16" .45 ACP upper. Everything worked great! Now I have a fun .45 ACP AR to use with my 1911.

  • 5
    BCG Cycling

    Posted by Ron Gilbert on Oct 24th 2019

    Run a suppressor? Avoid stove pipes. Use this Buffer.