The Rock River LAR-15 A4 features a chrome-lined, chorme-moly barrel with an A2 flash hider. It also has a single-stage triggers, free-float 9.25" M-Lok compatible handguard, Hogue rubber grip, and a SB Tactical SBA3 adjustable stabilizing arm brace.
| Oal | 29.25" |
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| Grips | Black Hogue Rubber |
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| Action | semi-auto |
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| Series | A4 |
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| Sights | None, Optic Ready |
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| Weight | 6.30 lbs |
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| Caliber | 5.56x45mm NATO |
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| Capacity | 30+1 |
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| Stock Type | SB Tactical Arm Brace |
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| Stock Finish | Black |
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| Weight Range | 6 lbs to 6.99 lbs |
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| Barrel Length | 10.50" |
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| Stock Material | Synthetic |
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| Barrel Length Range | 10" to 10.99" |
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Determined at checkout.
