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Colt M4A1 Carbine 5.56mm 16" Semi-Auto Rifle, Geissele Trigger & KAC Rail
Colt M4A1 Carbine 5.56mm 16" Semi-Auto Rifle, Geissele Trigger & KAC Rail

Colt M4A1 Carbine 5.56mm 16″ Semi-Auto Rifle, Geissele Trigger & KAC Rail

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SOLD FOR: $1,225.00

LSB#: LSB260301RW086

Make: Colt

Model: M4A1 Carbine

Serial Number: LE241382

Year of Manufacture: 2012 / ATF Classification: Modern

Cartridge/Gauge: 5.56mm NATO

Action Type: Semi-automatic, carbine-length gas system, direct impingement

Barrel Length: 16″, 1:7 Twist

Iron Sights: The front sight is an A2 sight post adjustable for elevation. The rear sight is a folding aperture adjustable from 200 to 600 meters.

Optics: None

Grip/Stock Configuration & Condition: This firearm features a Hogue pistol grip, collapsible Roger’s Super Stock, unmarked 3-port brake, Geissele two-stage trigger, AXTS Freedom Bone ambidextrous charging handle, ambidextrous safety selector, and a KAC carbine length quad rail. There is light handling wear present. There are no chips or cracks. The furniture is in Very Good condition.

Type of Finish: Matte black

Finish Originality: Original

Bore Condition: The bore is bright and the rifling is sharp with faint fouling. There is no erosion in the bore. In this writer’s opinion, the bore rates 9.5 out of 10. 

Overall Condition: This rifle retains about 98% of its original finish. The balance of finish shows only minor surface scuffs from handling and operation. The takedown pins are unmarred and functional. Overall, this rifle rates in Very Good Plus condition.

Mechanics: The action functions correctly. We did not fire this rifle. As with all used firearms, we expect many will want to clean the firearm depending on their standards. 

Box, Paperwork & Accessories: One 20rd Magpul PMAG magazine

Our Assessment: This Colt M4A1 Carbine is a 16 inch semi-automatic rifle chambered in 5.56mm NATO and built on the proven M4A1 pattern by Colt. The M4A1 designation reflects the military lineage of the platform, with the civilian semi-automatic configuration retaining the familiar profile and ergonomics associated with the service carbine.

Chambered in 5.56mm NATO, this rifle features a Hogue pistol grip, collapsible Roger’s Super Stock, unmarked 3-port muzzle brake, and a carbine-length quad rail produced by Knight’s Armament Company. A Geissele two-stage trigger is installed, enhancing trigger feel and break consistency. The rifle also includes an AXTS Freedom Bone ambidextrous charging handle and ambidextrous safety selector for improved user adaptability. In this writer’s opinion, the bore rates 9.5 out of 10, indicating excellent internal condition. The action functions correctly.

This rifle retains approximately 98 percent of its original finish, presenting a clean example with light handling wear. The furniture rates in Very Good condition. Overall, this rifle rates in Very Good Plus condition and stands as a well-configured Colt M4A1 enhanced with premium components including a Geissele trigger and KAC quad rail system. Please see our photos for a better understanding of condition and good luck with your bids! -C.R.

Colt M4A1 Carbine 5.56mm 16" Semi-Auto Rifle, Geissele Trigger & KAC Rail
Colt M4A1 Carbine 5.56mm 16″ Semi-Auto Rifle, Geissele Trigger & KAC Rail