Radical Firearms RF-15 5.56 NATO AR-15, 16 in Threaded Barrel, 15 in Free-Float M-LOK Handguard, Slick-Side Upper - Black
This Radical Firearms RF-15 delivers a clean, modern AR-15 configuration built around a 16-inch threaded steel barrel with an A2-type birdcage flash hider and a 15-inch free-float M-LOK aluminum handguard. The slick-side upper omits the forward assist while retaining the ejection port cover, and the continuous Picatinny top rail runs from the receiver through the handguard. It is chambered in 5.56 NATO, uses a direct impingement system, and comes with three 30-round Magpul PMAG Gen M2 MOE magazines.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent - Sharp lands and grooves.
Specific Condition Notes: There are minimal markings from previous handling and use. The bore presents as bright and clean.
What’s Included
- Radical Firearms RF-15 rifle (5.56 NATO)
- Three 30-round Magpul PMAG Gen M2 MOE polymer magazines (marked 5.56x45)
Built in the USA, the RF-15 pairs aluminum receivers in a matte black anodized finish with a direct impingement operating system. The lower receiver is roll-marked with Radical Firearms, Stafford, Texas, the model RF-15, and caliber marked as 'MULTI.'
The 16-inch steel barrel is threaded and fitted with an A2-type birdcage flash hider. Its upper is a slick-side configuration that omits the forward assist while retaining the ejection port cover for debris protection.
A 15-inch free-float M-LOK aluminum handguard provides ample accessory mounting surfaces. A continuous Picatinny top rail runs from the receiver across the handguard for uninterrupted mounting space.
Furniture includes a black polymer M4-style stock that is adjustable, collapsible, and 6-position with a 13.0-inch length of pull, plus an A2-style pistol grip. Capacity is 30+1 with the included magazines.
The included upper is chambered in 5.56 NATO, aligning with the platform’s standard AR-pattern magazines. Sights are not installed, leaving the top rail clear for the user’s preferred sighting system.