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Sale! Rock River Arms 9mm Magwell Conversion Block View larger

Rock River Arms 9mm AR15 Magwell Conversion Block

Rock River Arms

9MM0115

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Rock River Arms 9mm AR15 Magwell Conversion Block

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$175.00

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Rock River Arms 9mm Magwell Conversion Block

Turn your standard AR15 lower into a 9mm lower!

To convert your standard AR15 (5.56/2.23/300 BLK) lower into a 9mm lower that uses Colt style mags, just insert this magwell conversion block, and change the buffer to a 9mm buffer.  9mm buffer sold separately -- see "accessories" below.

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Rock River Arms 9mm AR15 Magwell Conversion Block

Rock River Arms 9mm AR15 Magwell Conversion Block

Rock River Arms 9mm AR15 Magwell Conversion Block

Accessories