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GMR-15™ Billet Lower Receiver Kit
with JP Fire Control Package
Standard Trigger

For the home builder with a 9mm Pistol Caliber Carbine project, this GMR-15™ billet lower receiver accepts Glock G17 magazines and will mate to any Mil-spec compatible upper receiver.

This kit includes all exclusive magazine catch, bolt catch and ejector components required for function as well as a complete JP Fire Control Package (3.5-4.0 lbs.) with our standard trigger design.

Read more about the GMR-15™ platform here.

Must ship to FFL holder.

This item cannot be ordered online. Please call (651) 426-9196 to place order.


This product is temporarily out of stock.

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Magazine Catch:

Price: $631.95