Colt M4 Carbine CR6920 AR-15 5.56 .223 14.5″ Semi-Auto Rifle KAC
SOLD FOR: $830
WOA#: WY231005AB007
Make: Colt
Model: M4 Carbine, CR6920
Serial Number: CR717195
Year of Manufacture: 2020
Caliber: 5.56 / .223
Action Type: Semi-Automatic, Direct Impingement
Markings: Left side of the lower receiver marked with rampant Colt logo and below that is marked “M4 CARBINE / CAL. 5.56MM / CR717195”. Behind the safety switch is stamped “COLT DEFENSE HARTFORD, CONN. U.S.A.” along with “SAFE” and “FIRE”. The barrel is marked “38679 MP 5.56 NATO 1/7”. Right side of the lower receiver marked “SAFE” and “FIRE”. Upper receiver, below rear sight, marked with “13629” next to the square forge mark. The buttstock is marked “B5”. The foregrip is marked with a Knight’s Armament Logo. The grip panels are marked “KNIGHT’S ARMAMENT / 1S002”. The left side of the gas block is marked “CG F” and “33” on the right. There is a QD mount mounted to the bottom picatinny marked “MAGPUL”.
Barrel Length: 14.5”. 16.1 with fixed A2 Flash Hider.
Sights / Optics: The front sight is A2-style post and the rear sight is Knight’s Armament Folding Micro Rear Sight, 200-600 Meter Adjustable mounted to the picatinny flat top receiver.
Stock Configuration & Condition: The buttstock is a Bravo Company B5 collapsible stock with ambi QD mounts, battery storage compartments in the cheek welds, rubber buttpad, and sling slots. The pistol grip is an A2 Mil-Spec Grip. The handguard is a picatinny quad rail mounted with Knight’s Armament rib panels on the side and bottom panels. The bottom position is mounted with a Knight’s Armament vertical foregrip. The LOP measures 13.25” from the front of the trigger to the back of the fully extended buttstock. The stock rates in about Very Good overall condition. The checkering is crisp with slightly dulled peaks.
Magazine Quantity & Condition: One Magpul PMAG 5.56 30rd magazine in Excellent condition.
Type of Finish: Matt Black
Finish Originality: Original
Bore Condition: The bore is bright and the rifling is sharp. There is no visible erosion in the bore.
Overall Condition: This rifle retains about 99% of its metal finish. The balance of the finish shows some mild operation wear. The markings are clear. There is some brass buildup on the edge of the case deflector. There are some light scratches on the receivers. Overall, this rifle rates in about Very Good condition.
Mechanics: The action functions correctly. We did not fire this rifle. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance requirements.
Box, Paperwork & Accessories: This rifle comes with a total of one magazine.
Our Assessment: The Colt M4 Carbine CR6920 is an epitome of reliability and performance in the realm of tactical rifles, drawing on Colt’s long history of producing firearms for both military and civilian markets. Chambered in 5.56 NATO, this carbine is effectively a civilian version of the M4 used by military forces around the world. It features a 16.1-inch barrel with a 1:7 twist rate, optimized for stabilizing a wide range of ammunition types, making it a versatile choice for various shooting activities from home defense to tactical training.
The CR6920 is built with a direct gas impingement system, adhering to the traditional design proven over decades of service. It comes with a collapsible stock, which makes it adaptable for shooters of varying statures and allows for more convenient storage and transport. The upper receiver sports a Picatinny rail, offering ample real estate for optics and other accessories, while the lower receiver features a standard pistol grip and safety selector. The carbine is also equipped with a bayonet lug and a flash suppressor, features carried over from its military counterpart.
In summary, the Colt M4 Carbine CR6920 offers a robust and reliable platform that benefits from Colt’s extensive experience in producing firearms for professional use. Whether you’re interested in tactical training, home defense, or simply owning a piece of firearms history, the CR6920 stands as a compelling choice. Its mix of military-grade durability and civilian-friendly adaptability makes it an enduring favorite among firearms enthusiasts. Please see our photos and good luck! – L.S.
