FCC MCMR Style 13 Inch Rail M-LOK Airsoft Ver for GBB (Black) sand The Mega Fins rail is

The Mega Fins rail is named after the

For those who don't like the low capacity standard PMAG Magazine  Licenced from Magpul PTS  This long waiting Hi-Cap version is a lovely direct replacement of the Standard one  330 Rounds of loading capacity are enough for high shooting rate skirmish airsoft game  Pour Plastic Bullet on top of the magazine  Large thumb dial on bottom of magazine allow you to wind up the compression spring  Suitable for 6mm Plastic Bullet BB  Constructed of Polymer material that is both light and durable

Compatible with 5

Hook and loop design regular inner belt and outward belt/p>

FCC MCMR Style 13 Inch Rail M-LOK Airsoft Ver for GBB (Black) sand The Mega Fins rail isMCMR 13 Style Rail M LOK Airsoft Ver. ( Black ) CNC Milled 6 Series Aluminum Type 3 Hard Anodized Process M LOK System Length: 13inch With PTW Spec Barrel Nut ( Ref. Suitable for PTW WE WA GP GHK Viper VFC )