Luth-AR H3 Carbine Buffer 5.4 oz - Buffer

Reduce felt recoil and improve cycling reliability with the Luth-AR H3 Carbine Buffer 5.4 oz. This heavier buffer slows bolt carrier velocity, helping tame over-gassed systems and deliver smoother, more controlled shooting.

The Luth-AR H3 Carbine Buffer 5.4 oz 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
• Weight: 5.4 oz.
• Internal Weights: Three Tungsten

Compatible with AR-15 platforms using Mil-Spec or commercial carbine-length receiver extensions.

Precision machined to mil-spec dimensions for reliable fit and consistent performance. Built from durable materials to withstand years of regular use.

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

Luth-AR manufactures quality AR-15 stocks, components, and accessories designed for reliable performance and trusted by shooters for their builds.