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The Radical Firearms 8.5" HBAR 300 Blackout AR pistol is built on MIL-STD upper and lower receivers and paired with a compact 7" RPR free-float M-LOK rail. This setup enhances stability, improves heat dissipation, and provides practical accessory mounting space. Its pistol-length gas system and low-profile gas block support reliable operation with both subsonic and supersonic 300 BLK ammunition, while the HBAR barrel profile adds rigidity for consistent performance. Outfitted with MFT furniture and finished in anodized black, this AR pistol offers dependable handling and solid value for shooters at any experience level.
FEATURES
- MIL-STD upper and lower receivers
- Free-float M-LOK rail system
- Low-profile gas block
- Pistol-length gas system
- HBAR barrel profile
- MFT pistol grip
- MFT stabilizing brace
- Semi-automatic AR pistol configuration
- Anodized black finish
SPECIFICATIONS
- Barrel length: 8.5"
- Handguard length: 7"
- Thread pitch: 5/8x24
- Gas block size: .750
- Twist rate: 1:8
- Caliber: 300 Blackout
- Capacity: 30 rounds
- Includes: 1 magazine
