Gear Review: PMA Neck Turning Tool

The PMA Neck Turning Tool, review by Danny Reever
PMA Tool was founded by Matt Harris and Pat Reagin, two former employees of Fred Sinclair. They both worked their way through college working for and designing tools for Sinclair Int’l. They now have branched out on their own and are offering some unique tools for the reloader.

I, like many other shooters out there, would sooner take a beating than change the settings of my neck turner. Many shooters even go out and buy a separate neck turner for every caliber — just so they don’t have to adjust the settings. Most of you know what it’s like, you ruin half dozen cases (or more) getting your neck turner just right, and if you change it the chances of getting it back to where it was are practically nil. Let me be the first to tell you those days are over! Like many of you, I first saw the PMA Neck Turning Tool in an advertisement on this website’s home page. It’s hard to miss, blue anodized finish with the large PMA logo on the body.

PMA Tool Moves the Mandrel, Not the Cutter Tip
From PMA’s website I learned that this turner does NOT use a coarse or fine drive screw to move the cutter towards or away from the mandrel. Nor does the PMA tool move the mandrel on an eccentric (another method of cutting depth control). The PMA tool does something very different. PMA’s Model A Neck Turning Tool simply adjusts by moving the mandrel toward or away from the stationary cutter with an 80 TPI drive screw with 60 indicating marks. Each mark moves the mandrel .0002″ (two ten-thousandths). I found, if you stop between the marks, .0001″ isn’t out of the question. It’s such a smart arrangement, I wondered “why didn’t anyone think of that before?”

Use PMA, 21st Century, or Sinclair Int’l Mandrels
My interest now piqued, I contacted Pat Reagin for one of the PMA tools. Pat suggested that I also use PMA’s stainless expander and turning mandrels since they have put a lot of effort to get them exactly right. I might mention that the 3/8 shank stainless or carbide mandrels from 21st Century or Sinclair Int’l will work also. PMA does have carbide turning mandrels in the works — a nice upgrade for those of you who turn lots of cases at one sitting. I personally didn’t encounter any unnecessary heat build-up with the stainless mandrels only turning 10-20 cases at a time. Considering that carbide mandrels run about $40.00 compared to $7.95 for stainless, it’s nice to save a couple of bucks when you can.

Cut-Depth Settings Can Be Dialed “Dead-On” (Even after Caliber Changes)
Upon receiving the PMA tool I immediately went to my reloading room to set it up for turning some culled .308 Lapua brass — to clean it up 75% for a no-turn chamber. I followed the directions included with the turner and it was a snap to set up. After turning a few of the .308s I made note of my setting and changed both mandrels to 6MM to turn some Lapua 6BR brass for my .269″-neck chamber. Again the change went smooth as silk and I was turning the 6BRs in no time for my preferred loaded neck diameter of .26730″. I then decided to take the leap of faith and change back to turning the .308s after making note of the 6BR setting. That worked, so I then again switched back again to the 6BR setting — again with success. I have gone back and forth (between calibers) numerous times in the last couple of weeks. Each time I easily returned to my caliber-specific settings and I did not ruin a single case in the process. Without sounding like I’m gushing here I must say this is the nicest neck turner that I have ever used. The adjustments are so easy and repeatable “Even a cave man can do it”!

If, like me, you absolutely hate setting up neck turners, for fear of losing your settings, you owe it to yourself to give the PMA Model A neck turner a try. I think you’ll be impressed. The PMA Neck Turning Tool costs $95.95, complete with one carbide cutter with your choice of 30° or 40° shoulder angle.

Disclosure: Danny Reever is a Forum Member. He received no “freebies” or compensation. PMA Tools advertises on AccurateShooter.com.

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• Why Carbide Mandrels Work Better for Neck-Turning
• Sinclair Releases New, Advanced Neck Turning System
• Update from PMA Tools — Special Deals, New Products
• PMA Tool Now Offers High-Quality Carbide Expander Mandrels.
• Tool Tip: Optimize Your Cutter Angle for Improved Neck-Turning

Tags: 21st Century, Arbor, Mandrel, Neck Turning Tool, Neck-Turner, PMA Tools