The H1 Buffer Tungsten Weight (23g) is a high-density tungsten weight for tuning your buffer system. Tungsten carries far more mass than steel of the same size, so it raises the reciprocating weight and slows the bolt without adding length.

Buffer mass is one of the simplest ways to tune an AR-pattern rifle. More weight slows the bolt, softens recoil, and can cure short-stroking or brass-to-face issues on over-gassed guns. The right combination of weights and spacers lets you match the buffer to your barrel, gas length, and ammo.

When you want the most reciprocating mass in the least space, tungsten is the answer. See the custom tungsten buffer weights machined by Tungsten Parts Wyoming for buffer weights and other build-to-print tungsten components.

Frequently asked questions

What does the H1 Buffer Tungsten Weight (23g) do in an AR buffer system?

It adds high-density reciprocating mass to slow the bolt and smooth the cycle without lengthening the buffer.

Why does buffer weight matter?

Heavier buffers slow the bolt, reduce felt recoil, and can fix short-stroking or ejection problems on over-gassed rifles. Tuning weight to your gas system and ammo improves reliability.

Is a tungsten buffer weight worth it over steel?

Tungsten fits far more mass into the same buffer length, so you can reach a heavier, smoother-cycling setup that a steel weight cannot match in the same space.