Crusader Steel Bolt Carrier Set For UMAREX / VFC M4 / 416 GBBR Sling Swivel · Coating – Black Anodized

· Coating – Black Anodized Finish

1 x HXAM#7

It will quick mount on any Picatinny and weaver style rail

The SRS A1 26'' version has an overall length of 980 mm (min

The Computer Numerical Control (CNC) manufacture process is held to such stringent and exact quality standards that you can even hear a vacuum "Pop" as you remove the hop-up from the outer barrel

Crusader Steel Bolt Carrier Set For UMAREX / VFC M4 / 416 GBBR Sling Swivel · Coating – Black AnodizedCNC machined steel construction ( Carrier Gas Key ) QPQ Nitride finish Improved, screw less nozzle stopper design Loading Nozzle assembly included, ready for drop in replacement Suitable for VFC M4 416 GBBR