The Grand Power R15 in .300 Blackout is the suppressor-friendly, short-range
powerhouse in the R15 straight-pull family. The .300 BLK cartridge was
specifically designed to deliver rifle-calibre terminal performance through
a short barrel, making this an excellent choice for woodland stalking disciplines
or shooters who prioritise versatility of bullet weight from 110gr to 220gr subsonic.
- Calibre: .300 Blackout (7.62×35mm)
- Action: Straight-pull bolt action
- UK classification: Section 1 Straight-Pull Rifle
- Platform: AR-15 pattern (Mil-Spec lower)
- Barrel: Cold-hammer forged, 1:8 twist
- Rail: Full-length Picatinny / M-LOK compatible handguard
- Stock: Adjustable carbine stock
- Suppressor-ready: Yes (1/2"×28 TPI muzzle thread)
- Magazine: STANAG-compatible
