FN FNAR 7.62x51 Semi-Auto Rifle with 20-Inch Fluted Barrel, Matte Black Finish, and Factory Hard Case
This FN FNAR is a gas-operated, rotating bolt semi-automatic rifle chambered in 7.62mm NATO (7.62x51). It is the 20-inch configuration with a fluted barrel and an aluminum alloy receiver marked with the FN oval logo and "FNAR 7.62X51 MM." The rifle includes multiple factory-style detachable box magazines, interchangeable comb inserts and recoil pads, and an FN Herstal branded hard case.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Specific Condition Notes: The rifle shows some mild scuffs and scratches. It seems to function well.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
What’s Included
- 2x 20-round detachable box magazines
- 2x 10-round detachable box magazines
- Interchangeable stock comb inserts
- Interchangeable recoil pads
- FN Herstal branded hard case
The FNAR platform is built around a gas-operated, rotating bolt action and uses a right-side operating handle. This example is chambered in 7.62x51 and is listed with a maximum capacity of 20+1, with both 20-round and 10-round magazines included in the sale.
It features a 20-inch fluted barrel with a 1:12" right-hand twist. Overall length is documented as 41.5 inches in the 20-inch configuration.
The rifle is finished in matte black and uses an aluminum alloy receiver. The receiver is marked with the FN oval logo and "FNAR 7.62X51 MM," and the serial number is in the 319ZM range.
Furniture is black synthetic throughout, with a pistol-grip style stock and a raised comb/cheekpiece profile. The stock includes interchangeable comb inserts and interchangeable recoil pads, and the synthetic fore-end has checkered/gripping panels for added control.
This rifle is equipped with a cross-bolt safety and includes a scope mount. Rails are present as listed.




