Hello Supercub,No Sir as the 175 gr bullets I shot were Hornady Round nose I dont have any 154 RN but wish I had a hand full just to try em on for size and Ill bet they will shoot well from this rifle,this rifle so far seems to like anything 150-160 gr. anything lighter or heavier it just kind of turned its nose up at it...........

broken bones broken heart stripped down an torn apart a lil rust but Im still runnin countin miles countin tears twisted roads and shiftin gears year after year its all or nothin Im not home and Im not lost just holdin on 2 what I got...God and Guns