JM Gen8 Gen9 Gen13 SKD M4ss, SLR, HK416 Gel ball Blaster Upgrade Buffer Tube Buttstock Core
- Gen8 buffer is compatible with JM J8 J13, m16, xm316 - The gen9 buffer is suitable for J9, SKD M4SS, Jingji SLR, STD SLR, Kubali, LDT HK416 and other v2 recevier gel blaster gun etc,. - Upgrade metal material, more sturdy and durable.
Specification: Color: black / red Material: metal Size: about 18.5cm*5.5cm Weight: 185g
Package contents: 1x metal buffer tube core with adapter
