The TAC21 Tactical is a Gas Sniper Rifle.
- The TAC21 Chassis System is CNC Machined from aviation grade Aluminum with Anodized finishing.
- CNC engraved TAC21 marking and unique serial number.
- One Piece Fluted Outer Barrel is CNC machined from aviation grade Aluminum.
- With a top full-length MIL-STN-1913 accessories mounting rail. The built-in mounting rail has 20 MOA (Minutes of Angle) on the action housing and is parallel to the barrel axis on the fore-end.
- 2 pcs of side rail and 1 pc of bottom rail are included.
- Steel Flash Hider with military grade surface finishing.
- Equipped with Magpul PTS MOE Grip & Magpul PTS PRS Stock. (KA-AG-175-BK/DE)
- Equipped with CAA official licensed CBS+ACP Stock (Collapsible Butt-Stock & Adjustable Cheek Rest) and Enhanced Pistol Grip for King Arms M4 / 9mm GBB series with non-slip ergonomic designed. (KA-AG-175-BK/DE-V2)
- Compatible with M4 AEG stock & tube.
- Compatible with M4 GBB grip.