Feature SCRA-75 VAS(TM) Red Dot Sight Picatinny Low Mount A VAS(TM) Series Red Dot Adapters to Support Most Pistol Footprints, Offering a Modular Top Platform for Flexible Optics Configuration A Provides 1.5" / 38mm Center Height with Frenzy FLEX 1x24x29 (SCRD-76) Red Dot Sight for Ideal Eye Alignment on AR Platform A Features a Solid Picatinny Base for Secure and Repeatable Mounting across Standard Rifle Platforms, Ensuring Reliable Performance SCRA-76 VAS(TM) Red Dot Sight Picatinny Medium Riser Mount A Fits VAS(TM) Series Red Dot Adapters to Support Most Pistol Footprints, Offering a Modular Top Platform for Flexible Optics Configuration A Provides 1.93" / 49mm Center Height with Frenzy FLEX 1x24x29 (SCRD-76) Red Dot Sight for Ideal Eye Alignment on AR Platform A Features a Solid Picatinny Base for Secure and Repeatable Mounting across Standard Rifle Platforms, Ensuring Reliable Performance SCRA-77 VAS(TM) Red Dot Sight Picatinny High Riser Mount A Fits VAS(TM) Series Red Dot Adapters to Support Most Pistol Footprints, Offering a Modular Top Platform for Flexible Optics Configuration A Provides 2.26" / 57mm Center Height with Frenzy FLEX 1x24x29 (SCRD-76) Red Dot Sight for Ideal Eye Alignment on AR Platform A Features a Solid Picatinny Base for Secure and Repeatable Mounting across Standard Rifle Platforms, Ensuring Reliable Performance Specification SCRA-75 VAS(TM) Red Dot Sight Picatinny Low Mount Specification Details Height: 21 mm / 0.83 in Length: 46 mm / 1.81 in Width: 31 mm / 1.22 in Material: 6061-T6 Aluminum Alloy Weight: 47 g / 1.66 oz Mount Type: Picatinny Finish: Black Matte Items in the Package: T15 Torx Wrench SCRA-76 VAS(TM) Red Dot Sight Picatinny Medium Riser Mount Specification Details Height: 32 mm / 1.26 in Length: 46 mm / 1.81 in Width: 31 mm / 1.22 in Material: 6061-T6 Aluminum Alloy Weight: 48 g / 1.69 oz Mount Type: Picatinny Finish: Black Matte Items in the Package: T15 Torx Wrench SCRA-77 VAS(TM) Red Dot Sight Picatinny High Riser Mount Specification Details Height: 40 mm / 1.57 in Length: 46 mm / 1.81 in Width: 31 mm / 1.22 in Material: 6061-T6 Aluminum Alloy Weight: 50 g / 1.76 oz Mount Type: Picatinny Finish: Black Matte Items in the Package: T15 Torx Wrench Size Video