Radical Firearms RF-15 5.56 NATO AR-15, 16 in Threaded Barrel, M-LOK Handguard, Flip-Up Sights, 30+1
The Radical Firearms RF-15 is a 5.56 NATO AR-15 with a 16-inch threaded barrel and a flat-top upper featuring a full-length 1913 Picatinny rail. It comes outfitted with an aluminum M-LOK handguard, flip-up iron sights with a VOTATU rear, and an installed polymer M-LOK vertical foregrip. Built in the USA, this rifle includes an adjustable 6-position stock with QD sling socket, a B5 Systems pistol grip, and an A2 birdcage flash hider.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: Minor scratches and small blemishes are present from prior handling.
What’s Included
- Owner's manual
- Flip-up iron sights installed (rear sight branded VOTATU)
- Polymer M-LOK vertical foregrip (installed)
- 1x 30-round USGI-pattern STANAG magazine
The RF-15 uses a semi-automatic, direct impingement action with a right-side ejection pattern and an AR-15 rotating multi-lug bolt. The receiver is aluminum and marked RADICAL FIREARMS, LLC STAFFORD, TX USA with SAFE/FIRE selector legends on both sides. A carbine receiver extension provides 6-position adjustability.
The 16-inch barrel is threaded 1/2-28 and fitted with an A2 birdcage flash hider secured by a crush washer. The M-LOK aluminum handguard includes a continuous top rail that matches the flat-top upper, providing uninterrupted rail space along the rifle’s length.
Ergonomics and control are supported by a polymer adjustable stock with a rubber buttpad and QD sling socket, paired with a B5 Systems pistol grip. Standard AR features include a forward assist, brass deflector, and ejection-port dust cover.
This model accepts STANAG-pattern detachable magazines and is configured for a maximum capacity of 30+1. It arrives with flip-up iron sights installed, including a VOTATU-branded rear, plus a polymer M-LOK vertical foregrip for added front-end control.