Colt Competition Mount 1 Cantilever For AR W/ Pic Rail Rcvr

One-Piece CNC-Machined Extended Base. - Fully-Reversible for Correct Eye-Relief with Most Long Eye Relief or Short Eye-Relief Scopes. - CNC-Machined from Solid 6000-Series Aluminum-Alloy Stock (No Imported Castings). - Light Weight: No. 1401 6.4 oz. No. 1430 7.6 oz. - Two Models: No. 1401 for 1 Scope Tube Diameter or No. 1430 for 30mm Scope Tube Diameter. - Correct Height for AR Flat Top Receivers: Dimension from the top of the Receiver Picatinny Rail to the bottom of the Scope Ring Saddles where the scope tube Sits: No. 1401: 0.900. No. 1430: 0.830. - Steel Clamp Nuts and Steel Cross-Bars insure excellent repeatability - Offset design is FULLY-REVERSIBLE to accommodate short-or-long-eye-relief scopes - CNC-Machined from Blocks of 6000-Series Aluminum-Alloy in the USA - Matte Black Finish - Colt Logo on both sides - Fits all Picatinny Receiver Rails - Suitable for Most Scopes with up to 50mm Objective Lens (some 52mm-56mm Scopes). - Securely-Fastened with Full-Length Clamp Bar and Steel Cross-Bolts and Clamp Nuts. Insures Repeatable Zero. - Torque Specifications: Torque 1/2 Rail Clamp Nuts to 65 in-lb. Torque 8-40 Ring Screws to 25 in-lb. - Mount can be Removed and Replaced with No Significant Loss of Zero when Clamp Nuts are Re-Torqued to the Factory Specification of 65 In-lb. - 100% CNC-Machined and Manufactured in America