The Primary Weapons Systems MOD 2 4140 Steel Body Buffers have a unique fluted design with minimum contact points, allowing debris to clear easily, while the FNC LIFE HD treatment chemically bonds in lubrication for smoother cycling.

These Enhanced buffers are available in H2, H3, and H4 weights.

• H2 weighs 4.4oz
• H3 weighs 5.1oz
• H4 weighs 6.8oz

The H4 buffer is the heaviest buffer offered by PWS, and is intended for suppressed use.

See all of our AR15s and AR15 parts here.