Alpha Parts M150 Cylinder Set for Systema Over 14.5" Inner Barrel PTW M4 Series (Red) Length-(mm)_660 Can be easily cut to

Can be easily cut to desired length

Visible hands are safe hands so we used high-visibility AX-Suede palm material for added visual awareness in hazardous environments

4" Version for M4 Carbine / CQB Length Handguard

04mm Inner Barrel

Able to take up to 11

Alpha Parts M150 Cylinder Set for Systema Over 14.5" Inner Barrel PTW M4 Series (Red) Length-(mm)_660 Can be easily cut toAlpha Parts M150 Cylinder Set for Systema Over 14. 5" Inner Barrel PTW M4 Series (Red) SUS304 Stainless Steel Construction M150 Power Up For the Systema Over 14. 5 Inch Inner Barrel PTW M4 Series. The stainless steel cylinders of the latest PTW EVOLUTION contains the same internal parts as the previous version of the PTW, Which means Ccomplete compatibility with existing PTW piston, cylinder head, springs, spring guide and all other parts