PWS MOD2 Carbine Buffer H4 6.8 oz - Buffer

Reduce felt recoil and improve cycling reliability with the PWS MOD2 Carbine Buffer H4 6.8 oz. This heavier buffer slows bolt carrier velocity, helping tame over-gassed systems and deliver smoother, more controlled shooting.

The PWS MOD2 Carbine Buffer H4 6.8 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: H4 Heavy Carbine Buffer
• Weight Class: H4
• Material: 4140 Steel
• Finish: Salt Bath Nitride
• Weight: 6.8 oz.
• Length: 8"

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.

Machined from 4140 Steel and protected with a Salt Bath Nitride finish for long-lasting corrosion resistance and smooth operation. Built to mil-spec dimensions for reliable fit and function.

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

Primary Weapons Systems provides the highest quality sporting and tactical rifles and accessories for sportsmen, military, and law enforcement at a fair, competitive price.