The 11.5" Luth-AR barrel is a Government profile, 4150 Chrome Molly Vanadium 5.56 mm, button broached barrel. The barrel is threaded with a 1/2x28 thread pitch, a 1-9 RH twist rate with 6 lands and grooves and an M4 feed ramp. This barrel takes a .750 gas block.
Manufacturer | Luth-AR
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Model | BL-11
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UPC | 812058030126
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Caliber | 5.56x45mm NATO
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Unit/Measure | ea
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Stock | 0
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