Logistics,superior brass quality,greater case capacity,shorter case length and obviously performance...that follows suit. If only for starters. Hint.(grin)
I need to toss a coupla 224 Grendel 1-7" RPM bolt guns together,to sip from AR mags. The Gassers are just simply STUPID fhuqking accurate.
Hint.................
Thanks stick! Appreciate the info