H2 Silent Buffer Assembly Spring

- H2 style buffer weight system is an all-in-one system with higher tension and more reciprocating mass than the standard SBA.

- Easy to install and quickly reduces friction and vibration with much smoother harmonics than traditional buffer systems.

- Fits M4-style buffer tubes for AR-15 semi-automatic rifles.

Material:  High Strength Steel, Aircraft Grade Aluminum

Total weight:  6.6 ounces

Measurements: 7.25" x 1"