Do the M&P 15-22's cycle "standard velocity" ammo somewhat reliably (Standard velocity being maybe 1050-1100, depending on maker)? I have a 15-22, but the only ammo I'd really stocked up on before all of this madness started was standard velocity and target type loads. My 10/22 cycles it all fine, as did my MK III, but I haven't had a chance to try it in my new purchase yet and probably won't for a few days. I'll find out when I go to try it, but I'd at least like to throw this thread up to get an idea of what to expect. Thanks for any info!