Speed-Tac AR Bolt Carrier – Ultimate “Fix” for the AR-15?

Editor’s Note: In this article, Dr. Will Dabbs evaluates the Speed-Tac AR Bolt Carrier in his Springfield Armory SAINT rifle. Designed for .223/5.56 and 300 BLK chambered AR-15 rifles, this bolt carrier is specially designed to improve the seating of a full magazine on a closed bolt. The bo...

By Will Dabbs, MD •

Review: ProMag Kuna 50-Round Drum Magazine

Editor’s Note: In this review, Ryan Domke evaluates the ProMag 50-round drum magazine for the 9mm Springfield Armory Kuna. This Made in the USA polymer magazine provides a lot of shooting between changes. Domke gives us a close look at how well it performs. The magazine was provided to the ...

By Ryan Domke •
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