Tag: 6x45mm

On the right are the two major iterations of the 6mm SAW, the 45mm steel cased version, and the 50mm aluminum cased version. In the middle is a modified .25 Winchester experimental round used for ballistic testing in the early part of the SAW program. On the far left is 5.56mm M855, which became the eventual chambering for the resulting M249 SAW.
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6x45mm makes a comeback

The 6x45mm SAW was an experimental round developed by the US Army in the 1970s. Black Hills ammunition will be selling 6x45mm ammunition next month. Why is it being resurrected? It can be used in an AR-15 with no other changes than a new barrel and the round gives [Read More…]