ProMag PM237B Magazine Quick Change Adapter Block - Polymer, Black Finish, UPC 708279013805 The ProMag PM237B Magazine Quick Change Adapter Block is designed for seamless integration with AR-15 and M16 lower receivers, allowing the use of 9mm Colt/SMG type magazines.
Constructed from high-strength polymer, this adapter block features durable steel hardware and enables quick installation without removing the bolt stop roll pin.
Made in the USA, it is an essential accessory for 9mm Luger conversions.
Specs:
Specifications
ManufacturerProMag Industries
Product Type3
Caliber9mm
Action9mm Luger
FinishBlack
Weight0.25 lb
Shipping & FFL
This item ships directly from the selling dealer to your door. No FFL transfer is
required for this product.