Name: Promag AR15 M16 9mm Mag Adapter Block
Brand: Pro Mag
SKU: x4bemzb

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1 offer · 0 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
Locked & Loaded	$35.28	Out of stock	33m ago	Go to deal

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Description

The ProMag PM237 is a magazine block adapter which easily installs in a standard Ar-15 lower receiver to allow the use of 9mm Colt SMG pattern magazines. This is the key component that you must have in order to make your AR-15 9mm conversion work. The block is constructed of high strength polymer with steel hardware roller ejector and bolt stop. - ProMag PM237 - Converts from standard AR-15 lower to 9mm AR-15 lower - Allows for use of 9mm Colt SMG magazines - Made from high strength polymer with steel hardware - Matte Black

Specs

Brand	Pro Mag
Categories	Accessories, Magazines (replacement), Parts · Magazines
Caliber	9mm
UPC	00708279009891

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D.O.P.E.Price history

Lowest price across connected retailers, from every price check we've recorded.

Current best: $35.28
Low: $35.28
High: $35.28
Tracking since: Oct 10, 2026

One price check so far ($35.28 on Oct 10, 2026). The chart fills in as retailers are re-checked.

Recent price checks (1)

Date	Retailer	Price	Stock
Oct 10, 2026, 9:05 PM PT	Locked & Loaded	$35.28	Out of stock

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