Awesome carbine,I own several Rugers this is now my favorite.almost 4000 handholds through it with no issues, except charging handle loosens after firing several hundred rounds.If you have one let me know your favorite load.My best so far is following, my shooting partner shot a 7 shot one and a quarter group at 100 yds.with following 124 gr.rainer h.p. 3.7 yrs of clays powder, fed.100 primer, c.o.l.1.110 av.velocity 1162 f.p.s.,next best 115 montana gold h.p. 4.7 yrs cfe-pistol,wsp primer, col 1.120 av 1102 5 rounds into 3 inches,around 3 inch groups have been the average with most handholds.took it p.d. hunting if I could get with in 100 yds. they were toast, wen't through 1000 rounds of the rainer h.p. load, great little gun.