GBU Custom Series Hi-Capa 5.1 (Short Stroked) Guide Plug tan m4a1 V8 Made of 7075 Aluminium and

Made of 7075 Aluminium and precision machining for the ultimate speedball product the GBU "Infinity" series speed cannons are definitely the hottest product on the market

the charging handle

Slim line hop up (Perfect for in game tuning)

SLR Outer Barrel

350+ Feet Per Second (FPS

GBU Custom Series Hi-Capa 5.1 (Short Stroked) Guide Plug tan m4a1 V8 Made of 7075 Aluminium andThis is the GBU custom series guide plug for your 5. 1 Hi Capa, these are compatible with WE and G E brands of pistols and are a standard TM spec part. They are also made with 7075 alloy which is light and durable. The great feature of these short stroked plugs is that you do not need to purchase short stroke kits, these are an instant upgrade.