MasterPiece Arms ( MPA ) Mag Feed Lip Adjustment Tool


Available on backorder


This tool comes in handy when adjustments are needed to the feed lips of your metal AR15, AR15 or Bolt Action Box Magazines to improve feeding.

If your feed lips get tweaked, if you drop your magazine or simply have feeding issues due to feed angle of your loaded cartridge, then use this tool to make the necessary adjustments.

There is a single cut on the tip of the adjustment tool to engage the feed lips of these two types of magazines.

As a top ranked PRS shooter stated: “No more ruining your mags by trying to adjust them with a multi-tool”. I know Ive jacked up several of them so I sure others have also.”

Made from Aluminum, Cerakoted Black, and will not scar or scratch your mag finish.


Additional Information

Additional information

Left Hand / Right Hand

Left Hand, Right Hand

Non Folder / Folder

Folding Stock, Non-Folding Stock


700SA RH, 700SA LH, Tikka RH, Option 4, Option 5