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Dawson Precision STI 2011 HiCap Magazine Tuning Kit


    Current Stock:

    •Super-Tune Your Own STI 2011 Magazines Just Like Dave Does
    •One Kit for All Calibers (9mm, .38, .40 and .45)
    •Detailed Instructional DVD Included (NTSC)
    •Not for Use With SV Magazine Tubes

    Now you can tune mags yourself, perfectly! Dave Dawson has designed a tooling package to tune STI Magazines. Dave has long been recognized as The Expert on STI mags. Now you can tune and maintain your own magazines the same way Dave does. Kit includes Feed Lip Forming Tool, Feed Lip Spreading Pliers, Diamond Feed Lip De-Burring File, and Spring Compression Tool along with an instructional DVD that demonstrates the proper process to tuning magazines. Dave's own Top-Secret measurements to super-tune your high-capacity 9mm, .38, .40 & .45 magazines will be revealed for the first time on the DVD. Bench vise, brass hammer and dial calipers are required but not included. NOT Compatible With SV Magazine Tubes.

    **This will not work for the MBX Style Magazines. 

    Magazine Tuning Kit
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    Showing reviews 1-10 of 12 | Next

    1. Great Product

      Posted by Don on Mar 15th 2018

      Great tools and instructions to tune your STI 2011 mags. Even I could do it .

    2. Learn to tune your mags

      Posted by Shayne on Feb 15th 2018

      The dvd that came with the tools to do mag tuning was very helpful. I thought that tuning a magazine was going to be much harder than it was but that was not the case. Good work Dawson

    3. Must have

      Posted by Peter on Sep 7th 2017

      The spreader is a must have. Wish they had the DVD on a thumb drive and a format I could use, but there are plenty of vids on youtube to figure out how to do things. I had the lips on my mags tuned in minutes, including polishing the lips. Good stuff.

      One more thing... A bit daunting to take a hammer to your mags but it works.

    4. Better than expected

      Posted by Mike on Jun 12th 2017

      I have a set of 9mm that have 5 seasons on them. All were starting to have issues. About a half hour and they are all up and running again.

    5. Great tool to have

      Posted by Ed on Apr 18th 2017

      After watching the video, not hard to do. Make sure u have a very solid vice.

    6. Near to perfection

      Posted by Bill on Jan 2nd 2017

      The thickness of the tube at the feed lip area was also an issue for me on one mag. 2 others brand new were a mess and now work as they should of. In the future I will only purchase MBX mags. Out of six mags purchased new 3 didn't lock back, one of the Mags also had a bad spring after all the measurements were completed. With out this I would of sold my sti. Special thanks to Dave for this product.

    7. Must Have

      Posted by Chris on Dec 27th 2016

      Takes the mystery out if setting up your STI mags. I bought 2 new ones and both were out of spec. This kit and the video make it fairly simple to set them up and helps you learn why and what you are trying to accomplish. Plus, now I have the tools forever.

    8. Mag tune review

      Posted by Jennifer Gasparas on Dec 19th 2016

      Works well. Mags now fall freely from gun as nearly all dimensions were not within what was recommended. My only complaint are the pliers for the mag lips. Being a ldy ahooter I have rather small hands the oers spread so far apart it was difficult to get a good grip on them to apply enough pressure to spread the mag geed lips apart to reach the correct dimensions.

    9. Great Product

      Posted by James Headrick on Sep 6th 2016

      Dave does great tutorial that makes tuning mags very understandable, and the tools provided are high quality, and performs tuning jobs easily, and precisely.

    10. Good to have

      Posted by Bob on May 31st 2016

      The anvil and pliers are VERY handy.
      There is one dimension missing and I feel it is very important.
      The thickness of the tube at the feed lip area I found to be crucial. It certainly keeps the follower in the proper orientation.

    Showing reviews 1-10 of 12 | Next

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