Offering a larger funnel surface and ergonomic design, the PMM magwell for mil-spec lower AR15 style rifles will improve reload times with more consistency.
Our two piece clamshell design easily installs with no modification using one bolt and a preinstalled roll pin.
Compatibility:
The PMM AR15 Magwell will fit most mil-spec forged lowers.
Non-Compatibility:
-Enhanced AR Lowers, enhanced/ flared magwells
-Billet AR Lowers
-Centurion arms mil spec lowers
-Modern Material lowers (without modification)
-Sig PM400 Ambi lower
-Sig 516
If you are unsure, email customerservice@parkermountainmachine.com
Features:
Machined in-house out of 6061 aluminum
Type III anodize hard coat in black or FDE
Requires no modification to lower
New V2 Features:
Both halves of the hinge now have two reinforced knuckles, and a longer roll pin to better resist twisting under clamping forces
The clamping portion is now offset to allow a shorter, higher quality fastener
The gap in the clamping portion has been minized to help prevent possible over-tightening
Some cross sections have been adjusted to be stronger and more uniform
All changed that have been implemented provide the user with a better fitting, more robust magwell. Fitment should remain largely unchanged, excluding some oversized receivers and the above listed non-compatible lowers.
*PLEASE NOTE: These are made to be a tight fit, this product may scratch your lower during installation, especially cerakoted lowers.
*Larger aftermarket trigger guards MAY require some modification to the trigger guard
Purchased for a competitive SDM build where I do not want to risk breaking equipment in the middle of a stage.
Great fit and finish on an Aero lower. I also appreciate the mini bottle of locktite that came with the magwell.
Rated 5 out of 5
Todd Roose (verified owner)–
These Magwells are the best in the market ! Do not buy polymer ones from other companies they all break easy! These are strong , machined perfectly and install very easily! You want the best ? Get Parker Mountian machine parts!
Rated 5 out of 5
bones2586 (verified owner)–
Excellent quality and finish. Installation was easy, fit like a glove on a Colt lower. No need to torque down, follow the PMM tutorial and will be perfect!
Rated 5 out of 5
Jake (verified owner)–
The absolute best magwells!!!! This company is truly the best!!! I plan on buying the Walther pdp pro x collaboration they did. They’re also located only 30 minutes away, so it’s awesome I get to support a local company. Buy it before it sells out, cause they go really fast.
Adrian Irving (verified owner) –
Purchased for a competitive SDM build where I do not want to risk breaking equipment in the middle of a stage.
Great fit and finish on an Aero lower. I also appreciate the mini bottle of locktite that came with the magwell.
Todd Roose (verified owner) –
These Magwells are the best in the market ! Do not buy polymer ones from other companies they all break easy! These are strong , machined perfectly and install very easily! You want the best ? Get Parker Mountian machine parts!
bones2586 (verified owner) –
Excellent quality and finish. Installation was easy, fit like a glove on a Colt lower. No need to torque down, follow the PMM tutorial and will be perfect!
Jake (verified owner) –
The absolute best magwells!!!! This company is truly the best!!! I plan on buying the Walther pdp pro x collaboration they did. They’re also located only 30 minutes away, so it’s awesome I get to support a local company. Buy it before it sells out, cause they go really fast.
Chris H. (verified owner) –
Nicely machined and finished!
But she didn’t fit on my DD Mk18