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Works perfectly - Pro Mag AR-15 / M16 9MM Magazine Adapter Block For Colt 9mm SMG Magazines, Quick Change

by calgunandprep.com, Verified Owner from CA, United States Written on April 11, 2019
Review for Pro Mag AR-15 / M16 9MM Magazine Adapter Block For Colt 9mm SMG Magazines, Quick Change
Pro Mag AR-15 / M16 9MM Magazine Adapter Block For Colt 9mm SMG Magazines, Quick Change
Pro Mag AR-15 / M16 9MM Magazine Adapter Block For Colt 9mm SMG Magazines, Quick Change
$72.99 $61.99 Save 15%
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calgunandprep.com's Review of Pro Mag AR-15 / M16 9MM Magazine Adapter Block For Colt 9mm SMG Magazines, Quick Change

i have about 1k rounds through mine now and this works perfectly with both the ASC and ProMag 10 round mag. I put it in an Anderson lower with a PSA 16" upper and it works. Mags don't drop free, and when loading a full mag with a closed bolt it can be a little stiff to seat but other than that it's G2G.
Pros:
  • cost
  • Ease of Install
  • Function
Cons:
  • requires removal of bolt catch to remove
  • mags don't drop free
Would Recommend: Yes
Was it helpful to you? Yes | No
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