Black anodized aircraft-grade aluminum Tool steel detachable swivel with chrome ball barring locks
6061-T6 Lightweight Aluminum Monolithic top rail is continuous with flat top receiver width: 1.55" height: 1.99" inside diameter: 1.35" Weight: 13.5oz.
Address: No.16, Jiow Kong., Hsinchu 30057 Taiwan Tel: 886-3-5362145-6. 886-3-5363619-0 Fax: 886-3-5363189. 886-3-5364626