6.8x45mm Kramer “Urban Combat Cartridge”

kramer-6.8-1-tm.jpgThe 6.8x45mm is an alternative to the 6.8 SPC cartridge that has been getting a lot of attentio. Developed by Larry Kramer of Kramer Defense (They have no website that I could find). The parent cartridge is the .223 Remington / 5.56mm NATO. Its advantage over the 6.8 SPC is that a standard AR15 bolt […]

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