Ruger's AR-Lower Elite is a fully assembled, full-featured modern sporting rifle lower receiver. Featuring the Ruger® Elite 452™ AR-Trigger, Magpul® MOE® SL stock and Magpul MOE grip, the AR-Lower ...

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All of Blackheart International's three lower receiver platforms—the BHI SPR, BHI SSA and BHI MIL-SPEC—were developed around the purpose-built BHI-15 lower receiver. This precision-engineered ...