APS - Guardian Tactical EBB Advance Special Rifle (ASR111) smg The box magazine is made

The box magazine is made out of metal and is capable of holding 4000 rounds of BBs which is plenty

4V battery by G&P to maximize durability  Opening the bolt cover to adjust HOP UP  Utilize 6mm Plastic Bullet

Umarex (VFC) HK416C GBB Rifle (Asia Edition)  1/1 Scale High Power Assembled Gas Blow Back GBB Rifle  Official H&K (HECKLER & KOCH) Licensed Authentic Marking on Body  Unique Serial Number on Body  Charging Handle can be locked & released (open to adjust Hop-Up)  Nylon Fiber Pistol Grip and stock Pad  210mm One-Piece Outer Barrel With 55mm Steel Flashider  170mm Free float Picatinny Rail System Handguard  Full Metal Gear & Parts  Metal Made Flip-up Front and Rear Sight  Steel Made 35 rounds Loading Capacity Magazine  Steel made shortened buffer tube to allow a retractable stock  Ambidextrous fire selector lever that is user friendly to both left and right handed

Blow Back : Yes

It was used in combat operations against separatists in the volatile North Caucasus region

APS - Guardian Tactical EBB Advance Special Rifle (ASR111) smg The box magazine is madeSpecification: Type: EBB Material: Polymer, Metal Alloy Fire Mode: Semi Auto, Full Auto Hop up: Adjustable Length: 740mm 830mm (Extented) Barrel Length: 200mm Power Source: Battery (Mini Handguard) Barrel Thread Type & Diameter: 14mm Magazine Capacity: 300 Rounds Package includes: A. P. S. ASR 111 Guardian Tactical EBB Advance Special Rifle, 300 Rounds Metal Magazine, Instruction Manual, Original Box Feature: EBB Bolt Design Aluminum Receiver