This kit comes with our smb (sound mitigation buffer) a superior upgrade buffer in place of the oem mil-spec buffer springs and weights.
Armaspec Smb-h3, Armaspec Arm268-h3 Smb Buffer Kit Ar15 G3 H3
ARMASPEC
$86.95
- SKU:
- SSO188228
- UPC:
- 810048492756