Laylax First Factory Lightweight Bolt Carrier End for TM M4A1 MWS GBB

●Smooth blowback! ●Made of POM resin, which is lightweight, strong, and has excellent abrasion resistance! This lightweight plastic bolt carrier end is compatible with Tokyo Marui's gas blowback M4 series. It's made of lightweight, strong, abrasion-resistant, and self-lubricating POM resin, contributing to improved blowback speed and fuel economy. Additionally, three small POM resin rollers significantly reduce resistance when the bolt carrier end comes into contact with the buffer tube, resulting in more stable operation. Both the body and rollers are machined to a high degree of precision. Compatible models: Tokyo Marui Gas Blowback Machine Gun M4A1 MWS ・CQBR Block 1 M4A1 Carbine Mark 18 Mod 1 ・URG-I 11.5 inch SopMod Block 3 ・MTR16 ・MTR16 G Edition