Feature A Features VAS(TM) Series X-MOD Interface Supporting Red Dot Plates, Picatinny Rails and Modular Attachments with Full System Compatibility A 34mm Rings, 24 mm / 0.95 in & 28 mm / 1.10 in & 32 mm / 1.25 in Center Height, Optimized for Stable Optical Alignment, Balanced Rifle Setup, and Consistent Shooting Performance A 5-Axis CNC Machined 7075-T6 Aluminum Delivers Maximum Rigidity, Precise Dual-Ring Alignment, and Reliable Recoil Resistance Up to .50 BMG A 20m Black Anodized Finish Provides Enhanced Scratch Resistance, Corrosion Protection, and Long-Term Durability in Harsh Environments Specification Specification Details Ring Dia: 34 mm / 1.3 in Height: 55.8 mm / 2.2 in & 59.4 mm / 2.3 in & 63.3 mm / 2.5 in Central Height: 24 mm / 0.95 in & 28 mm / 1.10 in & 32 mm / 1.25 in(Bottom to Center) Width: 52 mm / 2.0 in Material: 7075-T6 Aluminum Alloy Weight: 70 g / 2.5 oz & 77 g / 2.7 oz & 82 g / 2.9 oz Ring Caps Torque: 20 inA lbs (2.3 NA m) Clamp Torque: MAX 50 inA lbs (5.6 NA m) | 25 inA lbs (2.8 NA m) Per Screw x2 Mount: Picatinny Finish: Black Matte Items in the Package: T15 Torx Wrench Video