Deluxe See-Thru Riser Mount w- Picatinny & STANAG Dimension m28 No matter if you need

No matter if you need a high fire rate CQB setup or a high velocity sniper platform

Hop-Up = Adjustable

Since the beginning of 2007 we standardized the Cylinder Unit to the M4 version

6v Ni-MH  - (NOT INCLUDED) Inner Barrel Length 357mm Hop Up Chamber Polymer

Caliber = 6 mm Airsoft BBs

Deluxe See-Thru Riser Mount w- Picatinny & STANAG Dimension m28 No matter if you needDescription: Deluxe See Thru Riser Mount w Picatinny & STANAG Dimension New Gen. Picatinny style riser mount with see thru design and STANAG dimension for flat top AR 15s, FALs and other rifles. Precision machined to exact tolerances from aircraft grade aluminum alloy. Clever retention thumb nuts and locking plate for easy and quick installation. Anodized black matte finish. Has plenty of slots for maximum scope ring adjustments.