I'd suggest that if you're having trouble with FTF's in your autos, keep 'em clean: the bolt face, inner rails, and chamber. Just a little grease/bullet lube build up in those areas will give you fits with reliability.
Too, my guns do not like grease of any kind on the rails as a lube, regardless of air temperature. Instead, I use CLP and get good results. I clean the above components every time I shoot, and re-lube with CLP (Break Free) before each session. This regimen will give me at least 50 rounds of reliability...anything beyond that is iffy, depending on ammunition choice...but If I had to pick one brand of .22 for reliability, and where extreme accuracy was not necessary, it'd be CCI Mini-Mags, solids. YMMV, Rod
Too, my guns do not like grease of any kind on the rails as a lube, regardless of air temperature. Instead, I use CLP and get good results. I clean the above components every time I shoot, and re-lube with CLP (Break Free) before each session. This regimen will give me at least 50 rounds of reliability...anything beyond that is iffy, depending on ammunition choice...but If I had to pick one brand of .22 for reliability, and where extreme accuracy was not necessary, it'd be CCI Mini-Mags, solids. YMMV, Rod