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Love the 10 mm? So does champion shooter Rob Leatham. In fact, the Springfield Armory pro-shooter has some concrete answers as to why the round has made such a strong resurgence. Watch this video from Industry Day at the Range during SHOT Show 2018 as Leatham shares his theories with American Rifleman's Brian Sheetz, then demonstrates the impressive new 10 mm Springfield Armory TRP Operator.
In this episode, the American Rifleman staff is on the range with a rimfire rifle that’s designed to excel in competition. This is the Bergara BMR-X Steel, a bolt-action that offers some match-grade features at a price that won’t break the bank.
While the roller-delayed blowback mechanism has proven reliable in platforms like the Heckler & Koch G3, Zenith Firearms has taken this innovative operating system and paired it with a modern, AR-style feature set in its MRDS.