Radical Firearms RF-15 RPR Features The Radical Firearms RF-15 RPR pistol is chambered in .300 AAC Blackout and built around a 10.5 inch chrome moly vanadium barrel with a 1 in 8 twist rate matched to a pistol-length gas system and a .750 low-profile gas block for reliable cycling in a short-barreled platform. The barrel wears a melonite finish for corrosion resistance and smooth cycling and an A2 flash hider caps the muzzle which is threaded 5/8x24 for easy swapping to a suppressor. A 10 inch free-float M-LOK handguard keeps barrel heat away from the shooter s support hand while providing plenty of mounting space for lights foregrips and other accessories. The forged 7075-T6 upper and lower receivers are Type III hard anodized giving the pistol a durable mil-spec foundation. An MFT polymer pistol stabilizing brace and matching MFT pistol grip give the shooter a stable controllable hold despite the compact 26.25 inch overall length of the platform. The upper receiver carries a Picatinny top rail for mounting an optic and the MIL-STD dust cover forward assist and charging handle keep the manual of arms familiar to anyone used to standard AR-pattern rifles. The pistol ships with a 30-round magazine and a selector-style safety for quick intuitive operation. For shooters who want the firepower of .300 AAC Blackout in a short maneuverable suppressor-ready package the Radical Firearms RF-15 RPR delivers a well-rounded mil-spec-built platform. Radical Firearms RF-15 RPR Specifications Manufacturer: Radical Firearms Model: RF-15 RPR Caliber: .300 AAC Blackout Action: Semi-Auto Operating System: Gas Capacity: 30+1 Barrel Length: 10.5 Barrel Material: Chrome Moly Vanadium Barrel Finish: Black Melonite Barrel Description: Threaded Twist: 1:8 Muzzle: A2 Flash Hider Thread Pattern: 5/8x24 Handguard: 10 M-LOK Free Float Stock Description: MFT Stabilizer Brace Grips: MFT Polymer Receiver Material: Forged 7075-T6 Aluminum Receiver Finish: Black Anodized Receiver Description: Picatinny Rail Overall Length: 26.25 Includes: 1 Magazine Weight: 6.7 lbs Available At: GrabAGun