FalconTechnix

CMMG seems to have a goal in chambering the AR-15 into every caliber possible. They’ve famously chambered the AR in standard calibers like 5.56, 300 Blackout, as well as 5.7×28, 10mm, and now 4.6x30mm. Lots of people complain that there is nothing new in the AR world, but the latest CMMG, the FourSix, is the first AR to chamber the 4.6x30mm round....

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