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ProMag AR-15 M-16 Mag Quick Change Adapter Block 9mm

ProMag AR-15 M-16 Mag Quick Change Adapter Block 9mm


1 in stock

SKU: MO1125400 Categories: , Tag:

The ProMag AR-15 M16 Magazine Quick Change Adapter Block 9mm is a 9mm magazine adapter block that installs in AR-15 lower receivers. It allows the use of 9mm Colt and SMG type magazines with 9mm upper receivers and is made of high strength polymer with steel hardware, roller, ejector, and bolt stop. The installation is quick without the need to remove the bolt stop roll pin. It is also made in the USA.

  • 9mm magazine adaptor block
  • Installs in AR-15 lower receivers
  • Allows the use of 9mm Colt and SMG type magazines with 9mm upper receivers
  • Made of high strength polymer with steel hardware, roller, ejector, and bolt stop
  • Quick installation without the need to remove the bolt stop roll pin
  • Lifetime Warranty
  • Made in the USA

Additional information

Weight 0.22 lbs
Dimensions 8.00 × 3.75 × 1.75 in







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Why are some Prices lower on other websites sometimes?

MAP (Minimum Advertised Price) is a control put in place by manufacturers and distributors to ensure that a brand does not get diluted by retailers and e-commerce stores, where price manipulation can be easy to lead with. We adhere to all MAP guidelines by our brands.


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Sometimes it’s not very profitable to sell firearms. Furthermore, in the current climate, it’s hard to tell what might change drastically and even overnight with the federal and state laws we must comply with. We are also based out of California, which is notoriously difficult to do business in the firearms industry – including in magazines and ammunition without heavy regulation. We have merchant accounts that prohibit firearms sales at this time, and we think it makes the most sense to focus on building our brand credibility and reputation as a content leader and accessories specialist currently.


We are developing new ways to transact business in the gun industry every day, and we look forward to providing a more robust catalog going forward. Focusing less on compliance and more on selling what we can easily sell allows us time to champion the 2nd Amendment and grow our operation from a web presence perspective.


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Our Management team is a mix of professionals with decades of experience in the Gun Industry AND the web industry. We know what it takes to succeed on the internet in this industry – but we are also a small crew, that is passionate about this industry, the people it affects, and proving we can compete against a massive amount of competition. This is OUR BABY!


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