My state requires 50 cal to elk hunt with along as it does good 100 yard groups brand or money don't matter to much to me yes I own a Knight Ultralite my inlaws own CVA's we all kill elk every year with them ,prices from 300.00 to 780,00 ,My little brother harvested a 6 point bull with a old saddle gun  bull scored 370 Imnaha unit 30 years ago traded a case of long necks for it .
Both .45 cal built on Zermatt/Bighorn TL3 actions.
Russell Garner @ Bad to the Bone Muzzleloader Las Cruces NM 800 yards all day long. 119grs BH 209 @ 2850
SML Brux #17 TL3 prefit done by PVA
1400 yards 100grs H4895 @ 3100 300 gr XLD