This Assurance C model comes chambered in 5.56 with a 16″, CMV barrel (carbine length gas system). Picatinny rail gas block comes perfect height for sights and is attached to a RRA CAR lightweight quad-rail.
Rock River Arms AR1900 LAR-15M Assurance-C Carbine 5.56x45mm NATO 16″ 30+1, Black, RRA Operator Stock & Hogue Grip, Carrying Case
Rock River Arms AR1900 LAR-15M Assurance-C Carbine 5.56x45mm NATO 16″ 30+1, Black, RRA Operator Stock & Hogue Grip, Carrying Case
$1,097.99
| UPC | 842834100880 |
|---|---|
| Manufacturer | Rock River Arms |
| Manufacturer Part Number | AR1900 |
| Action | Semi-Auto |
| Barrel Length | 16" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Capacity | 30 + 1 |
| Rate of Twist | 1:8" |
| Safety | Selector Switch |
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