RCM HK STYLE 9MM ROLLER SET, +4 (8.04mm)
$18.00
Roller +4 – New – 8.04mm
RCM U.S. Made +4 (8.04 mm) locking roller, The proper roller size is essential for proper bolt gap. Sold as a set
Fits all:
- HK G3, 91 & PTR
- HK 93, 33, 53
- HK MP5, 94
- HK MP5K, SP89, SP5K
- Other 90 series custom builds or clones
2 in stock
