Data sheet
Description
RA-6390
BRAND RETROARMS
Gearbox 8mm (bushings not included)
material: ALUMINIUM AW EN7075 T651
durable anodized finish
reinforcing at key stress points
to counter the rapid wear of parts
cylinder windows pre-rounded
(It helps to evenly distribute the force of impact)
subjected to numerous stress tests
with M160 springs with no signs of usury
compatibility: For A&K, Classic Army M249/PKM and other compatible
including screws for mounting