9MM Colt Magazine Magwell Adapter for AR-15

$89.99 $59.99 Maryland Sales Tax

  • 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


  • 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

1 in stock

SKU: AD9MM-COLT Category:

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 gun smithing or permanent modifications needed to the lower receiver.


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