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Radical Firearms M4 Handgun 5.56 NATO 30rd Magazine 10.5″ Barrel Black with 10″ RPR
$416.99
362 in stock
The Radical Firearms M4 AR Pistol in 5.56 NATO delivers serious performance in a compact, versatile package — and at a price that’s hard to beat. Built around a 10.5″ M4-profile barrel crafted from 4140 Chrome Moly Vanadium steel with a Melonite finish, this pistol is engineered for durability, corrosion resistance, and consistent performance. The 1:7 twist rate and 5.56mm chamber handle a wide range of ammunition, while the carbine-length gas system and M4 feed ramps promote reliable cycling.
Both the upper and lower receivers are forged from aircraft-grade 7075-T6 aluminum with MIL-STD specifications and Type III hard-coat anodizing, ensuring a rugged, battle-tested foundation. The 10″ RPR (Radical Pistol Rail) free-float M-LOK handguard keeps your hands cool during extended use and provides ample real estate for lights, grips, and other accessories. A .750 low-profile gas block, A2 flash hider, MIL-STD forward assist, dust cover, charging handle, and fire control group round out the feature set.
Configured with a pistol buffer tube and a 30-round 5.56 magazine, this AR pistol is ready to perform right out of the box — whether it’s your first AR build or your fiftieth. Order online today from VanTon Arms and take advantage of our competitive pricing and fast nationwide shipping.
| UPC | 816903022434 |
|---|---|
| Manufacturer | Radical Firearms |
| Manufacturer Part Number | FP10.5-5.56M4-10RPR |
| Accessories | Flash Hider |
| Action | Semi-Auto |
| Ambidextrous Safety | No |
| Barrel Finish | Black Nitride |
| Barrel Length | 10.5" |
| Barrel Length Range | 10" to 10.99" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Capacity | 30 |
| Color | BLACK |
| Description | M-LOK |
| Dimension | 3.25 X 9.45 X 35.65 |
| Drilled and Tapped | No |
| Finish | BLACK |
| Finish Type | Black Hardcoat Anodized/Black Nitride |
| Firearm Type | Pistol |
| Frame Color | BLACK |
| Frame Material | ALLOY |
| Grip Material | B5 Type 23 |
| Hand | Right Hand |
| Height | 3.2500 |
| Length | 35.6500 |
| Material | Aluminum |
| Model | RF-15 |
| Muzzle | A2 Flash Hider |
| Number of Magazines | 1 |
| Optic Footprint | PICATINNY |
| Other Features | FORGED MIL-SPEC UPPER RECEIVER |
| Overall Length | 26.12" |
| Product Type | AR Pistol |
| Rate of Twist | 1:7" |
| Returns | THIS ITEM CAN NOT BE RETURNED |
| Safety | Ambidextrous |
| Series | RPR |
| Shipping Weight | 7.5 |
| Sights | Optic Ready |
| Sights Type | NONE |
| State Restriction (IL) | NO SALE TO ILLINOIS PICA |
| State Restriction (OR) | NO SALE TO OREGON |
| State Restriction (RI) | NO DIRECT SHIP TO RHODE ISLAND |
| State Restriction (WA) | NO DIRECT SHIP TO WASHINGTON |
| Stock Description | Buffer Tube |
| Stock Finish | Black |
| Stock Type | Buffer Tube |
| Subcategory | Other Handguns |
| Weight | 7.5 |
| Weight (oz) | 122 |
| Width | 9.4500 |
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