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Mfg Item #: AR2152
The Rock River RUK-15 pistol features a forged RRA LAR-15 lower receiver; forged A4 upper receiver; low profile gas block, RRA NSP flip-up front and rear sights and RRA lightweight aluminum free floating, 4.25" pistol length, M-LOK compatible handguard. Includes Low Pro M-LOK compatible handstop and magazine.
| Oal | 22.25" |
|---|---|
| Grips | Black Hogue Rubber |
| Action | semi-auto |
| Sights | Flip Up Front & Rear |
| Caliber | 223 rem |
| Stock Finish | Black |
| Barrel Length | 4.50" |
| Stock Material | Synthetic |
| Barrel Length Range | 4" to 4.99" |