Purchased new Sp101, 3", added Hogue grips. After first 10 cycles, ejector got pissy, but worked. After about 250 rds the cylinder, when pushing on ejector, literally slid 1/2 off. Took back to LGS, revolver is now at Ruger...been there a week, unsure how long they'll keep it. Yesterday, found a 4", Older but polished stainless GP100 used at same LGS. Snatched it up. Dry fired instore without issue. First 100 rds, hammer when used SA, would seize up about every three rds. Back to LGS, yep, they say a manu. defec...timing? ....to Ruger it'll go too. LGS states the odds of this nonsense from 2 Rugers is nuts....but their dewin me right. Since i also got a NIB RugerAmerican .308 about 3 months ago, Imma bit nervous now about Ruger Quality Cntrol....tho rifle has thus far worked flawlessy. Flukes of nature from Ruger or others had any of same issues? Both revolvers are .357 tanks BTW...love the guns, just concerned about reliability. Thanks.