re: 13” 308 MCX SPEAR??

This whole thought process started by wanted to have another option when it come to commonly available calibers if/when we experience another ammo shortage.

I want to add 308 to the mix, but have no desire to lug around a long barreled rifle, plus suppressor. This would be 100% suppressed, so I’m definitely taking the added length vs sound reduction into consideration.

If 13” would get me to 600yrds I think I’d be fine with it. But even at 13” plus the length with a 5” can and I’d still be at 18” overall…