LWRC AR-15 H3 Heavy Carbine Buffer - Buffer

Reduce felt recoil and improve cycling reliability with the LWRC AR-15 H3 Heavy Carbine Buffer. This heavier buffer slows bolt carrier velocity, helping tame over-gassed systems and deliver smoother, more controlled shooting.

The LWRC AR-15 H3 Heavy Carbine Buffer is a carbine-length buffer designed for AR-15 platforms using carbine receiver extensions.

Heavier mass slows bolt carrier velocity for reduced felt recoil and less bolt bounce.

Increases dwell time, improving extraction reliability in over-gassed or suppressed setups.

Direct drop-in replacement for standard carbine buffers with no modifications required.

• Type: H3 Heavy Carbine Buffer
• Weight Class: H3
• Material: Aluminum
• Internal Weights: Of Tungsten

Compatible with AR-15 and AR-10 platforms using Mil-Spec or commercial carbine-length receiver extensions. Also fits 8" GI-spec AR-10/AR-308 receiver extensions.

Constructed from Aluminum for strength and durability. Built to mil-spec dimensions for reliable fit and function in demanding environments.

Ideal for suppressed builds, short-barreled rifles, and over-gassed systems where additional buffer mass improves reliability and control.

LWRC International is a premium firearms manufacturer known for producing some of the finest AR-platform rifles and components, trusted by military and law enforcement operators worldwide.