The M4E1 PRO Lower Receiver seamlessly integrates ambidextrous controls into the M4E1 Lower that allows for the shooter to easily operate the bolt catch, magazine release, and safety without modifying their dominant firing hand.
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Sharps Bros SBLR11 Showdown Stripped Lower Multi-Caliber Black Anodized 7075-T6 Aluminum Compatible w/Mil-Spec AR-15 Parts
$284.95
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