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Factory replacement 5.56 11.5 inch barrel for the MCX-SPEAR LT. Includes barrel and gas block assembly. This is a factory replacement for the MCX-SPEAR LT. Upper assemblies and caliber exchange kits with barrel lengths less than 16 inches may only be affixed to lower receivers that are not recorded as a rifle lower by the manufacturer and do not have a stock a…
Estimate only. Based on caliber + barrel length bucket. View details
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