KelTec Releases the 5.7x28mm SUB2000 GEN3 5.7

If you follow KelTec on social media, you know they’ve been teasing a new product for a while now. They’ve been showing photos of 5.7x28mm rounds, a pistol style magazine and close cropped images of a grip. You could tell it was a grip fed 5.7 but was it a pistol, something like the CMR30 … Read more

Strike Industries Upcoming Sci-Fi Chassis for the P320 and P90

I’m not sure if I was a gun guy or a sci-fi nerd first. I grew up in a shooting household, but my dad also took me to see the original Star Wars when it first came out in 1977. Maybe it was a parallel evolution. Either way, I love guns, and I love sci-fi, … Read more

Class 3 Machining and My Suppressed Ruger-57 [VIDEO]

When Ruger launched the Ruger-57 a year ago (TTAG review HERE), we were taken quite by surprise. Nobody foresaw this FN Five-seveN competitor coming, but it was a great news for fans of the 5.7x28mm cartridge who are interested in a more affordable, more approachable way to fire the little hot rod round. The only … Read more

Diamondback DBX57 Video Review: 5.7x28mm Piston-Driven Pistol

A clear standout at SHOT Show 2020’s Range Day, the Diamondback DBX57 has been at the top of my must-have list for a year now. This diminutive, featherweight of a scaled down AR-format pistol packs 30 rounds of 5.7x28mm punch and a gas piston operating system. [On some mobile browsers the Rumble video embed may … Read more

SHOT Show Range Day: Diamondback DBX 5.7x28mm Pistol

https://youtu.be/vM27zQT5ZV8 What are the chances? First the Ruger-57 and now the Diamondback DBX. Two new 5.7x28mm guns that nobody saw coming. And they’re both great! In the video above, Diamondback gave us the run-through of the DBX and then we put a few rounds downrange. And it was great! The DBX is sort of like … Read more

CMMG’s New 5.7x28mm 40-Round AR Conversion Magazines

CMMG Inc. has taken 5.7x28mm to a whole new level with the release of the 5.7 AR Conversion Magazine. This innovative new magazine holds 40 rounds of 5.7x28mm and is designed to fit and function in a mil-spec AR15 lower receiver when paired with CMMG’s 5.7x28mm Radial Delayed Blowback upper receiver. The appeal of 5.7x28mm … Read more

CMMG’s New Mk57 Pistols and SBRs in FN 5.7x28mm

Press release: CMMG has announced the release of a new line of AR pistols and short-barreled rifles (SBR’s) chambered in FN 5.7x28mm.  Available in 5-inch barreled BANSHEE and 8-inch barreled PSB configurations, each model in the new Mk57 GUARD line is fed from FN 5.7 pistol magazines and uses CMMG’s patent-pending Radial Delayed Blowback operating … Read more