Ar-15/m16 Receiver Adapter – Ar-15 Receiver Adapter

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Ar-15/m16 Receiver Adapter – Ar-15 Receiver Adapter
Use this off-set bushing and pivot-pin screw to adapt pre-ban and current after-market upper receivers that accept the .250”” dia. pivot pin to Colt Sporter lower receivers that take the larger (.315”” dia.) pivot pin. Installation requires no alterations to either unit. Measure your pivot pin before ordering. Mfg: Dpms Firearms Llc SPECS: Steel blued.

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