TacFire Heavy Buffer for AR-10, Black Aluminum/Steel

The TacFire Heavy Buffer (TacFire part no. MAR045) is a black aluminum-and-steel buffer built for AR-10 pattern rifles, adding mass to the buffer system to slow bolt carrier velocity and smooth out the rifle’s cycling. TacFire builds the heavier buffer for AR-10 owners running a gas system that cycles harder than stock, whether from an adjustable gas block, a suppressor, or a particular ammunition load. Slowing carrier speed reduces felt recoil and impact on the receiver’s buffer tower, which can extend the service life of internal components. It is a straightforward tuning part for AR-10 owners looking to smooth out an over-gassed or hard-cycling rifle.

Key Specifications

• Built for AR-10 pattern rifles.
• Constructed from black aluminum and steel.
• Classified as a heavy buffer.
• Slows bolt carrier velocity for smoother cycling.
• Helps reduce felt recoil and receiver wear.

Frequently Asked Questions

What platform does this buffer fit? AR-10 pattern rifles.

Why add a heavier buffer? It slows bolt carrier velocity, smoothing cycling and reducing felt recoil on a hard-cycling rifle.

Buy the TacFire Heavy Buffer for AR-10

Smooth out an over-gassed AR-10 with a genuine heavy buffer upgrade. See more from TacFire or shop our full AR buffer system selection. Order it from our Lubbock, Texas gun shop for fast, insured shipping.