NBS 9MM Colt Magazine Magwell Adapter for AR-15 - AD9MM-COLT - $69.95 (FREE Shipping over $50)

Description

9mm AR-15 Mag Well Adaptor for Colt style magazines. This USA Made adapter allows for easy conversion from any standard .223/5.56 lower receiver to 9mm. The easy drop in design installs in minutes, with no gunsmithing or permanent modifications needed to the lower receiver. Key features are:
Last round bolt hold open
Steel feed ramps
Installs from the bottom of the magwell with top and bottom locking Screws/li>
No dissassembly of the bolt catch required
Fits Colt SMG and Uzi Style Mags
T-6061 black anodized aluminum body
Steel feed ramp and ejector
Net weight: 4.3 oz
Installation:
Remove screw and washer that is pre-installed next to the ejector
Feed the magwell like a regular magazine into the mag well
After locking into the lower, re-install the washer and screw
Then use the provided Screws(2) and hex key to set the block into place from the bottom