*EXCLUSIVE* CTW-PTW M4-M16 Series 440fps Advanced Cylinder Unit. M92 The corners of the gearbox

The corners of the gearbox that surround the cylinder feature a smooth radius

Description: *NEW* NCStar ABWS Compact Streamline Bipod w/Mount

Color: Black/Fake wood

Power may vary depends on other parts installed

Flap around zipper as a protective cover

*EXCLUSIVE* CTW-PTW M4-M16 Series 440fps Advanced Cylinder Unit. M92 The corners of the gearboxDescription: *EXCLUSIVE* CTW PTW M4 M16 Series 440fps Advanced Cylinder Unit. This CTW power upgraded cylinder unit is ONLY available here at HSA! These are custom build and tested here "In the House" by our Certified PTW Technician. Quantities are limited so GET Yours NOW! Specifications: Material: Aluminum Length 65mm Outer Diameter 25. 45mm Net Weight: 154. 6g 430 440 F. P. S. Compatible with CTW and PTW M4, M4 CQB, M16A2, M16A3 Training Weapon