Description
ProMag PM237B is a 9mm Magazine Quick Change Adapter Block designed for use on an AR-15 lower receiver. It’s made from polymer with a black finish, and it provides an adapter block option for 9mm mags with an AR-15, M16 compatibility. This part is intended for maintaining or upgrading a compatible setup.
Key details
- Adapter block for magazine quick change use
- 9mm caliber compatibility
- Polymer construction
- Black finish
Specifications
| Fits | AR-15 Platform (AR-15, M16) |
|---|---|
| Part Type | Magazine Quick Change Adapter Block |
| Caliber | 9mm Luger |
| Material | Polymer |
| Finish | Black |



