NcStar Aluminum AR / M4 Buffer Tube i4 Rocket Airsoft M190 AEG Spring

Rocket Airsoft M190 AEG Spring Japanese Black Steel

5” inch wide adjustable nylon webbing and elastic bungee construction

Updated quality  Polished and slick

Technical functions: ECU (Electronic Control Unit)

Mounts onto the AR-15 flast-top receiever

NcStar Aluminum AR / M4 Buffer Tube i4 Rocket Airsoft M190 AEG SpringThe NcStar Aluminum M4 style AR Buffer Tube is NcStar's newest buffer tube system which can be used on real AR platforms or airsoft guns that accept AR M4 buffer tubes (GBBs, ERGs, AEGs etc.). Be sure to check your gun before ordering for which style it is. Milspec and Commercial are slightly different. Commercial Spec 6 position AR buffer tube and castle nut. Designed to fit Commercial Spec MilSpec collapsible buttstocks. Made of precision machined