Not too bad so far. Hope it makes it. I don’t have NPAP, instead I do have OPAP in my gun safe.And I use it also, not just a safe queen..Very nice good quality rifle although heavy if you are used to regular stamped receiver AKMs. Weight reminds me of my Valmet RK62(military issued) and Sako(civilian version of latest of our military issue AKs) milled receiver AKs. I think I might try NPAP at some point..