Product Review

Features: quickly detachable low-profile front sight tower A2 square post assembly to fit all Picatinny/Weaver style rails designed to be used with handguard rails or high-profile gas blocks thumb nut with locking retention precision elevation adjustments to enhance shooting accuracy specifications: material: aluminum weight: 2.1 ounces pieces: 1 rail type: Picatinny/Weaver dimensions: 1.4 by 1.9 by 1.75 inches (L x W x H).