Radical Firearms M4 Handgun 5.56 NATO 30rd Magazine 10.5″ Barrel Black with 10″ RPR
$384.48
The Radical Firearms M4 Handgun is a 5.56 NATO AR pistol featuring a 10.5″ barrel and a 30-round magazine, designed for enhanced accuracy and accessory versatility with its 10″ RPR free float rail system. Constructed with MIL-STD upper and lower receivers, this firearm is suitable for both first-time buyers and seasoned enthusiasts.
362 in stock
The Radical Firearms 10.5" M4 Profile 5.56mm AR Pistol uses MIL-STD Upper and lower receivers along with our 10" RPR free float rail system for increased accuracy keeping your hands cool and giving you plenty of room for accessories. Regardless if it’s your first or fiftieth a Radical Firearms AR pistol will not disappoint!
- Barrel Length: 10.5"
- Barrel Material: 4140 Chrome Moly Vanadium
- Barrel Finish: Melonite
- Barrel Profile: M4
- Barrel Thread Pitch: 1/2X28
- Chamber: 5.56mm
- 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: Pistol Tube
- Magazine: 5.56 30 Round
| Weight | 7.500 lbs |
|---|---|
| Dimensions | 34.500 × 8.250 × 2.750 in |
| Manufacturer | Radical Firearms |
| Caliber | 5.56 NATO |
| Barrel Length | 10.5 |
| Capacity | 30 |
| Action | Semi-automatic |
| Finish | Black |
| Frame Material | Aluminum |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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