Brand: Sniper Includes: Complete A2 square front sight post Materials: 7075 Aircraft Grade Aluminum Weight: 2.8 oz Color: Black Compatibility:AR-15, Rifles with Picatinny and Weaver-style Rail Mounting Base Length:1 inch Warranty: Lifetime Guarantee Front sight featuring complete A2 square post assembly. Flip Up Posi-Lock design guarantees zero every time. Suitable for low-profile railed gas block. Height off Picatinny Rail: 1.66" when unfolded. Machined from durable anodized 7075 aluminum alloy.