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Magwell Adapters

 

STERN DEFENSE

Stern Defense , Stern 001-sd Mag-ad-mp-9and40/p320-m

$204.55 $186.99

Convert your standard mil spec ar 15, m4, m16 lower assembly to use 9mm and.40 s&w m&p and p320/p250 magazines.The mag-ad series adapters install in seconds.Boasting a last round hold open feature making them a breakthrough product and a must-have for...

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