Feature SCRA-75 VAS(TM) Red Dot Sight Picatinny Low Mount A Modular Optics Platform: VAS(TM) Series Red Dot Adapters Support Most Pistol Footprints Providing Flexible Setups for Different Needs A Optimal Eye Alignment: 1.5" / 38 mm Center Height w/ Frenzy FLEX 1x;24x;29 (SCRD-76) Ensures Comfortable Sight Position on AR Platform A Stable Mounting System: Solid Picatinny Base Delivers Secure and Repeatable Installation across Standard Rifle Platforms Consistently SCRA-76 VAS(TM) Red Dot Sight Picatinny Medium Riser Mount A Modular Optics Platform: VAS(TM) Series Red Dot Adapters Support Most Pistol Footprints Providing Flexible Setups for Different Needs A Optimal Eye Alignment: 1.93" / 49mm Center Height w/ Frenzy FLEX 1x;24x;29 (SCRD-76) Ensures Comfortable Sight Position on AR Platform A Stable Mounting System: Solid Picatinny Base Delivers Secure and Repeatable Installation across Standard Rifle Platforms Consistently SCRA-77 VAS(TM) Red Dot Sight Picatinny High Riser Mount A Modular Optics Platform: VAS(TM) Series Red Dot Adapters Support Most Pistol Footprints Providing Flexible Setups for Different Needs A Optimal Eye Alignment: 2.26" / 57mm Center Height w/ Frenzy FLEX 1x;24x;29 (SCRD-76) Ensures Comfortable Sight Position on AR Platform A Stable Mounting System: Solid Picatinny Base Delivers Secure and Repeatable Installation across Standard Rifle Platforms Consistently 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