Welcome to HeavyBuffers.com

Manufacturing a full line of custom buffers for all applications ranging from .17 Remington to .50 Beowulf since 2003.

Our roots are in Heavy Buffers for .308 ARs, including ArmaLite AR-10, DPMS LR308, Aero Precision M5, POF, LMT MWS, Noveske N6, Wilson Combat, CMMG, Daniel Defense, FNH USA, LWRC, Larue, Spike's Tactical, Stag Arms, Rock River Arms LAR-8, Remington, Savage, Seekins Precision, Palmetto State Armory, and Knight's SR25.

We also have extensive experience with piston operated guns and Class 3 weapons including Full-Auto, SBRs and suppressed weapons. 

A full line of Heavy Buffers for 5.56mm and pistol-caliber AR-15s is also available. 

Don't forget to check out our Heavy Buffers for the very popular PDW/CQB brace and stock systems!

We have an FFL, and also offer gunsmithing services. See Shop Services page for more info.

NEW PRODUCT - Now Shipping

Maxim CQB-9 Buffer

Click on the pic for more information.

Note: Specifications are subject to change without notice.