The Radical Firearms RF-15 RPR is an AR-pattern modern sporting rifle built around forged MIL-SPEC receivers and a free-float RPR M-LOK rail. It is chambered for .223 Rem / 5.56 NATO and ships with a 30-round magazine and an MFT minimalist stock and grip for a lightweight, ergonomic platform. The rifle uses a mid-length gas system, a MIL-STD charging handle, and an A2-style flash hider.
Key Specifications
- The caliber is .223 Rem / 5.56 NATO.
- The action is Semi-Automatic.
- The magazine capacity is 30 rounds.
- The twist rate is 1:7.
- The handguard is a 15″ RPR free-float M-LOK rail.
- The muzzle device is an A2 flash hider.
- The upper and lower are forged 7075 T6 aluminum.
- The stock is a MFT Minimalist with a 6-position buffer tube.
- The grip is a MFT EPG16V2.
- The listed weight is 6.8 lbs.
Purpose-built as a practical, feature-forward AR platform, the RF-15 RPR balances durable, mil-spec construction with modern ergonomics and accessory-ready M-LOK real estate. It fits a range of applications where a reliable, configurable rifle is required and pairs familiar controls with a lightweight stock and grip for comfortable handling in the field or at the range.
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