This is the ProMag Auto Ordnance Thompson 1927-A1 .45 ACP 30-round magazine.

If you’ve been looking to pick up a few spare magazines for your Auto Ordnance Thompson, you’re in the right place! 

Constructed from a proprietary DuPont Zytel-based polymer and featuring aggressive texturing, this magazine delivers superior durability and traction throughout any conditions. Inside, you’ll find a heat-treated chrome silicon wire spring and an injection-molded polymer follower, which keep all of your rounds perfectly aligned and ready to fly down range at a moment’s notice! 

Whether your Thompson makes it to the range once a year or once a week, this magazine will keep it running flawlessly!

At this price, why not order a few?! Add some to your cart before they sell out!