Rooster2412 Posted November 26, 2022 Report Share Posted November 26, 2022 (edited) Colt upper receivers are not made with a "C" mark anymore, and the roll marked C on the receiver goes back a number of years, and is highly desirable for clone builders. So if you are looking for a great clone build project, this is what you want. Note: Colt has used, and continues to use a number of original forgings, Cerro Keyhole Forge being one of the more popular and is pushing 20 years old. NOS COLT 933 NFA 11.5" COMMANDO UPPER RECEIVER GROUP, ALL FACTORY CORRECT C STAMPED CERRO KEYHOLE RECEIVER, 6 HOLE HANDGUARDS, C MP CB MARKED BARREL. HAS 52 DEGREE M4 FEED RAMPS, M4 STAMPED ABOVE THE GAS TUBE PORT, HAS THE WHITE INSPECTION DOT ON THE CHAMBER & MPC MARKED BOLT, F MARKED FRONT SIGHT BASE. 08/13 DATE CODE ON THE BARREL. 200 - 600 MATECH REAR IRON SIGHT. ROLL MARKED C BOLT CARRIER GROUP & CHARGING HANDLE. NOT BUILT AT COLT LIKE THIS ANYMORE. ENHANCE THE HIGH RESOLUTION PICTURES TO SEE FOR YOURSELF. $ 1550.00 SHIPPED W/TRACKING. I ACCEPT ZELLE, VENMO, OR USPS MONEY ORDERS. IM FOR COMMUNICATION. Edited January 1, 2023 by Rooster2412 1 Link to comment Share on other sites More sharing options...
Rooster2412 Posted December 26, 2022 Author Report Share Posted December 26, 2022 BUMP Link to comment Share on other sites More sharing options...
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