CM4 Complete 12.5in Lightweight CrMov Carbine Upper with FSB

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Base Model Specs

*Due to the state of the firearms market, many of our options are out of stock and stock may fluctuate quickly. We are doing our best to keep option availablilty up to date, and what we show on the website as an option is all we have to offer. Occasionally, an option may sell out before we can update stock, and you will be notified of that so we can discuss alternatives. Thank you for your patience and understanding.*

--Centurion Arms 12.5" CM4 5.56mm Lightweight CrMov Carbine Barrel 1 in 7" twist extra thick chrome lining
--Upper receiver is standard forged Mil-Spec with M4 Extended feed ramps
--Pinned F Mark Front Sight Base 
--7" C4 Quad Rail
--Carbine gas tube
--Standard A2 Flash Hider

Options (when in stock and available)

--Centurion Arms Carbine Cut C4 Quad Rail
--Centurion Arms Carbine Cut C4 MLOK Rail
--Auto bolt carrier group with MPI tested bolt
--Standard charging handle or PRI gas buster charging handle
--Surefuire Warcomp, Surefire SMB Muzzle Brake, Centurion Arms 9315 Open (3 or 4) Prong Flash Hiders and Centurion Arms 6315 Stoner 63 Flash Hider
--Backup Iron Sights - Folding Micro Front and Folding Micro Rear (300M)

Price for Base Upper with Standard Specs $890.00

****Not all items shown in picture are included with purchase. Uppers shown on lowers as full rifles.****