Colt’s Manufacturing COLT MONO CARBINE 5.56 16.1″ 30RD BK
$1,376.46
The Colt M4 Monolithic Carbine Rifle is a versatile 5.56mm semi-automatic rifle featuring a patented one-piece monolithic upper receiver with a continuous Mil-Spec rail for modular accessory mounting. It comes equipped with a 16.1″ barrel, a collapsible stock, and includes a 30-round magazine for enhanced firepower and adaptability in various shooting scenarios.
16 in stock
Colt’s Manufacturing Monolithic Carbine, Semi-automatic, AR Rifle, 223 Remington/5.56 NATO, 16.1″ Barrel, Black Anodized Finish, Polymer Grip and Collapsible Stock, 30 Rounds, 1 Magazine CR6940
| Weight | 9.900 lbs |
|---|---|
| Dimensions | 40.650 × 8.750 × 3.000 in |
| Manufacturer | Colt Manufacturing |
| Caliber | 5.56mm |
| Barrel Length | 16.1 |
| Capacity | 30 |
| Action | Semi-automatic |
| Finish | Matte Black |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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