TARK Custom - CT Magwell for Maruyama SCW-9 GBB Series Style:Tactical Compact Get The Ball Rolling and

Get The Ball Rolling and More Stonger

that means user can either place the battery at the top cover or at the Crane Stock)

It features a picatinny rail where you can add any type of accessories you desire at all sides

Large thumb dial on bottom of magazine for wind up the compression spring to Load up the BB Bullet

Robust Non-slip Rubberized Foot Pads to Conquer Any Terrain or Surface

TARK Custom - CT Magwell for Maruyama SCW-9 GBB Series Style:Tactical Compact Get The Ball Rolling and3D Print Reinforce Polylactic Acid Material Black Color Durable and Reinforce Structure Compatible With Maruyama SCW 9 GBB Series Available in Two Style: "Competition Enlarged" and "Tactical Compact"