GBU DOTAC Custom Series Aluminium Magazine Base (Hi-Capa) 20mm Mount With a 20mm picatinny screw

With a 20mm picatinny screw on mount for rifles and a G-Series Mount option if need be

Although the infamous M16 buttstock is highly sought after and quite easy to acquire

- Outer Diameter 9

The Hydra barrel adaptor is a 14mm thread multi fit adaptor

1 x Plastic Flash Hider

GBU DOTAC Custom Series Aluminium Magazine Base (Hi-Capa) 20mm Mount With a 20mm picatinny screwD01 Dottac Magazine Base is made of top quality aluminum, precision machined to the tightest tolerances and hard anodized for extra strength and striking good looks. It fit snugly onto Golden Eagle and Wells Hi Capa Magazine. Shifting Pin holding system designs to lock the base to the magazine, its one piece design which no extra parts or tools needed to attach the base to your magazine. It is super easy to attach and detach from the magazine.