Colt Monolithic Carbine Piston Rifle 5.56mm 30rd Magazine 16.1" Threaded Barrel Matte Black
$1,858.48
The Colt Monolithic Carbine Piston Rifle is a modular, lightweight 5.56mm carbine with a unique articulating link piston system for reduced stress and easy maintenance. Featuring a 16.1″ threaded barrel and 30-round magazine capacity, it delivers reliable performance with a 700-950 RPM rate of fire. Weighs just 6.89 lbs with a 32″-35.5″ adjustable length.
Out of stock
Advanced modular piston-operated lightweight one-piece upper receiver magazine fed carbine. Incorporates unique articulating link piston (ALP) operating system that reduces the inherent stress in the piston stroke by allowing for deflection and thermal expansion. Specifically designed for ease of cleaning disassembly and assembly of parts. Weight: 6.89 pounds. Overall Length – stock retracted: 32 inches stock extended: 35.5 inches. Rate of fire: 700-950 RPM. Rifling: 1:7 inch right hand twist. Effective range: 600 m.
| Manufacturer | Colt Manufacturing |
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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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