w3c
M4-KIT-03 GHK High Cycle & Speed Kit
● Material: alminum, steel.
● Color: Black / Silver.
● Content: CNC aluminum bolt carrier *1, lightweight buffer rod (38g) *1, enchanced blowback recoil spring *1.
M4-KIT-03 GHK High Cycle & Speed Kit
● Material: alminum, steel.
● Color: Black / Silver.
● Content: CNC aluminum bolt carrier *1, lightweight buffer rod (38g) *1, enchanced blowback recoil spring *1.