- Made in Taiwan
- Length : 1190 mm
- Weight : 4260 g
- System : Gas / Bolt Action / Adjustable Hop Up
- Caliber : 6 mm BB
- Magazine Capacity : 25
- Exterior Material : Polymer / Metal Alloy

* Features :
- Modular Driven Technologies (MDT) Licensed , Realistic Dimensions , 100% Authentic Replica
- The TAC21 Chassis System Is CNC Machined From Aviation Grade Aluminum With Anodized Finishing
- CNC Engraved MDT TAC21 Marking And Unique Serial Number
- One Piece Fluted Outer Barrel is CNC Machined From Aviation Grade Aluminum
- Top Full-Length MIL-STN-1913 Accessories Mounting Rail
- Includes 3 Pieces Add-On Rails For Players' Preferences
- Steel Flash Hider With Military Grade Surface Finishing
- Equipped With Magpul PTS MOE Grip & Magpul PTS PRS Stock
- Compatible With M4 AEG Stock & Tube
- Compatible With M4 GBB Grip