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Lewis Machine & Tool
Overview
The LMT MRP 6.8 SPC Chrome Lined AR-15 Barrel measures 12.5 inches in length and is designed specifically for the 6.8 SPC II caliber, making it suitable for a variety of shooting applications. With a twist rate of 1:7, this barrel is optimized for stabilizing heavier projectiles, enhancing accuracy and performance downrange. This barrel is commonly found in compact builds where maneuverability is key, such as home defense or tactical setups.
LMT Mrp 6.8SPC Chrome Lined AR-15 Barrel - 12.5"
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Builders on GunPartPicker first added the LMT Mrp 6.8SPC Chrome Lined AR-15 Barrel - 12.5" to a build in March 2026.
Updated · from real builds on GunPartPicker
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