5KU

Key Features∙ Material: Made of high quality aluminum

∙ Precision CNC machined process

∙ Hard coating anodized

∙ Lightweight and low profile

∙ Suitable for M4 and AR15 series AEG rifle

∙ Dimensions (cm): 7 (L)x 5…

New aluminum 20mm slot adapter
allows M4 stock pipe installation on MCX, MPX Sig rifles
replace the original stock with every M4 collapsible model!
5KU-77 stock pipe is required
suitable for MCX, MPX electric guns only.

Machined aluminum construction
Suitable for 20mm / Picatinny rail.