Radical Firearms RF-15 5.56 NATO AR-15, 16 in Barrel, Free-Float M-LOK, LAW Tactical Folding Adapter, B5 Stock, 30+1
This Radical Firearms RF-15 is a 5.56 NATO AR-15 configured with forged aluminum receivers, a 16-inch threaded barrel with an A2 flash hider, and a free-float M-LOK handguard featuring a continuous 12 o'clock Picatinny rail. Notable upgrades include a LAW Tactical folding buffer-tube adapter, B5 Systems collapsible stock and pistol grip, and bolt-on M-LOK Picatinny rail section(s) on the handguard.
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 Notes: There are very mild surface scuffs from prior handling.
What’s Included
- LAW Tactical AR folding stock adapter (installed)
- B5 Systems carbine stock (installed)
- B5 Systems pistol grip (installed)
- M-LOK Picatinny rail section(s) on handguard (installed)
- 1x 30-round detachable STANAG-pattern AR-15 aluminum magazine
The RF-15 uses a semi-automatic, direct impingement system and feeds from standard STANAG-pattern detachable magazines. It is chambered in 5.56mm NATO and configured with a 16-inch barrel that is factory threaded and fitted with an A2-type birdcage flash suppressor. Capacity is 30+1 with the included magazine.
Construction centers on forged aluminum upper and lower receivers with a matte anodized finish. The upper is a flat-top design with a Picatinny rail that aligns to the continuous 12 o'clock rail on the free-float M-LOK aluminum handguard, providing a consistent top rail surface.
Upgrades include a LAW Tactical folding buffer-tube adapter for compact storage and transport, as well as B5 Systems furniture. The collapsible B5 carbine stock features a QD sling socket and textured buttpad, and the B5 pistol grip provides a consistent, secure hold. Length of pull is 13.5 inches.
The handguard is M-LOK compatible and includes bolt-on Picatinny rail section(s) for accessories. Controls include a manual safety selector marked SAFE/FIRE. Receiver markings read "RADICAL FIREARMS, LLC • STAFFORD, TX USA • MODEL: RF-15 • CALIBER: MULTI" with the RF logo on the left magwell. Made in the USA.