Ive shot over 1200 rounds though my sr9, not a single misfire after the first cleaning of the gun.the lc9 doesnt feel much like a glock 43 to me. my son has a "shield" and neither he nor I would consider it an upgrade from the sr9 in reliability as far as misfeeds go (you can likely pound out a dozen magazines with either without it happening in ANY condition), between services. the smith is just a tad heavier.
After being around the shield for 2 years, and the lc9 not nearly so long, I think the ruger is better as a concealed weapon, just as reliable if not more so. I have a lot of pistols to choose from, probably down 20k rounds in a semi busy year. My son, probably 40k. the shield is better for the range, better for the competitions, but in my opinion, not quite as "hide away friendly". Large and noticeably heavier. Since I have other pistols that lend themselves better for shooting and competitions and are further up my list than either of the little guns mentioned for any carry other than deep concealment, the only reason for either the LC9 or the Shield would be for deep concealment. The Ruger for me would be better.
I was eye balling this gun but it was a little larger than what I wantedI have , for CC. Taurus millienium pt 111 pro stainless . Never leaves my side , been carrying it for about 8 yrs. Never a problem , use a Fobus over the belt holster , even wear it riding on the track and trail riding !!! For competition and qualifing I have a SR9 , never less than 98% for a 50 round qualifier . Texas DPS certified ..