** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
Last fall American Rifleman’s Mark Keefe was offered an early look at the new SIG Sauer M400 Tread--and he's still talking about the rifle. An already upgraded AR, the Tread offers the ability to easily upgrade its parts simply by matching it to genuine SiG parts marked with the Tread logo. For more, check out this 2019 SHOT Show primer.
At the dawn of mechanized warfare, the U.S. Military contended with the reality that infantrymen would need an effective arm to defeat tanks. Their idea? Bring more gun.
For nearly 25 years, Springfield Armory has offered its affordable and reliable XD series of handguns, and for 2026, that design has now entered its fourth generation with the Mod.4 OSP.