In essence. They .375 family of cartridges would be perfect for how Marines operate.
HK417s with .375 RCM and enlarged ejection ports. Comps and Silencers. Might be a little recoil heavy. But then they could keep the Mk248 Saw around in. 375 RCM Comped.
Or in .5.56 like Canada.
I would like to see wargames U.S. Marines against Canada with their C9s vs MK27.
Marines would try that M27 standoff game.
Canada would just hug them.
HK417s with .375 RCM and enlarged ejection ports. Comps and Silencers. Might be a little recoil heavy. But then they could keep the Mk248 Saw around in. 375 RCM Comped.
Or in .5.56 like Canada.
I would like to see wargames U.S. Marines against Canada with their C9s vs MK27.
Marines would try that M27 standoff game.
Canada would just hug them.