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5.7 x 28

5.7 x 28 products that will work with standard AR15 (multi caliber) lower receivers! Why waste money on a FN P90 when you can build one to run on your AR lower!



Product Image Item Name+ Price
5.7 x 28 Blow Back Bolt Carrier

5.7 x 28 Blow Back Bolt Carrier

This download includes a blow back style (no gas tube needed) 5.7x28 bolt carrier! These use a standard firing pin, but we have included the spring...
$10.99

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PS90 & P90 Magazine (50 round) 3D solid w/ internals

PS90 & P90 Magazine (50 round) 3D solid w/ internals

This 3d solid model is a functional P90/ PS90 50 round magazine! Unlike most of our other AR style components these actually feed from the top and...
$10.99

... more info