Blackcat Mini Model Gun - M4A1 SR-16 PTW External Hop Up dial located inside

Hop Up dial located inside magazine chamber

does not have the clearance to accommodate any barrel devices

Umarex (VFC) HK417 500 rds Hi-Cap Magazine

Pistol With Semi Automatic Shooting Mode

Blackcat Mini Model Gun - M4A1 SR-16 PTW External Hop Up dial located insideBlackcat Mini Model Gun M4A1 SR 16 Metal Construction miniature Rifle Metallic Rifle shape design Include Dummy M4A1 SR 16 Rifle (Metal Outer Barrel,Silencer, Flash Hider, RAS Handguard, Stock, Stock Plate, Fixed Front Sight, Carry Handle with Rear sight & Metal Body),Metal Vertical Grip (Bottom screw tighten the grip onto rail), Metal Scope With Built in Mount, Metal Magazine and Bullet Able to Cock the Rifle and Press the Trigger (Non Function)