The Radical Firearms 10.5" M4 Profile 5.56mm AR Pistol uses MIL-STD Upper and lower receivers along with our RPR free float rail system for increased accuracy, keeping your hands cool, and giving you plenty of room for accessories. Starting in 2019 we are excited to be adding the SB-Tactical SBA3 5 to our line of pistols. Regardless if it's your first or fiftieth, a Radical Firearms AR pistol will not disappoint!
- Barrel Material: 4140 Chrome Moly Vanadium
- Barrel Finish: Melonite
- Barrel Profile: M4
- Barrel Thread Pitch: 1/2X28
- Twist Rate: 1:7
- Barrel Extension: M4 Feed Ramps
- Gas System: Carbine Length
- Gas Block Type: .750 Low Profile Gas Block
- Muzzle Device: A2 Flash Hider
- Upper Receiver Material: Forged 7075 T6
- Upper Receiver Style: M4 MIL-STD
- Upper Receiver Finish: Type III Anodizing
- Forward Assist: MIL-STD
- Dust Cover: MIL-STD
- Handguard Type: Free Float
- Handguard Style: M-Lok Thin Rail
- Handguard Length: 10"
- Charging Handle: MIL-STD
- Lower Receiver: Forged 7075 T6
- Lower Receiver Finish: Type III Anodizing
- Safety: MIL-STD
- Fire Control Group: MIL-STD
- Buffer Tube: Carbine Buffer Tube
