Description
The MB47 operates on a gas-operated, semi-automatic action chambered in 7.62x39mm. What sets it apart from the AK crowd is the receiver: a billet-milled block of 4140 steel, heat-treated to RC41, and patterned after original milled Bulgarian receivers. This isn’t a stamped sheet-metal build — the machined construction eliminates receiver flex and contributes to consistent performance shot after shot.
Modern features are spec’d in where they matter. A US Palm free-float M-Lok handguard keeps accessories mounted and the barrel fully free-floated. The Magpul DT carbine stock rides on an AR mil-spec buffer tube, giving the MB47 an adjustable length of pull that most AK variants simply don’t offer. A RAK-1 flat-faced trigger provides clean, repeatable break. The 16.25″ chrome-lined fluted barrel threads to 5/8×24 and ships wearing the Century Arms Chevron Compensator — designed to redirect gas upward and reduce muzzle rise for faster, more controlled follow-up shots. Manufactured in the USA.
Firearm Type: Rifle
Action: Semi-Automatic, Gas-Operated
Caliber: 7.62x39mm
Capacity: 30+1
Barrel Length: 16.25″
Overall Length: 35″–38″ (adjustable via stock)
Weight (Unloaded): 8.4 lbs
Receiver Material: Billet 4140 milled steel, RC41 heat-treated
Barrel Material: Chrome-lined, fluted steel
Twist Rate: 1 in 10
Trigger Type: RAK-1 flat-faced
Sights: Adjustable front post; distance-adjustable rear
Optics Mounting: US Palm free-float M-Lok handguard
Safety Features: Standard AK-style safety selector
Threaded Barrel: 5/8×24 (Chevron Compensator included)
Country of Manufacture: USA
Box / Package Contains
- One factory-new firearm
- One 30-round magazine
- Owner’s manual
- Factory accessories (if applicable)
Compliance & Legal Notes
- FFL Transfer Required: This firearm must ship to a licensed Federal Firearms Licensee (FFL) and will be transferred to the buyer in accordance with federal, state, and local law.
- Shipping Restrictions Apply: Some jurisdictions restrict or prohibit certain firearms or features. Orders may be modified or canceled if delivery is not legally permitted.
- Buyer Responsibility: The buyer is responsible for ensuring this firearm is legal to purchase, possess, and transfer in their jurisdiction.





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