Read and understand owners manual. Disassemble and clean pistol thouroughly. Steel slide on alloy frame, means a happy break in is a wet break in. After 1000 rounds, slide glide, fp-10,
Miltec, CLP, STP, Mobil One, Red Gonzo, ATF, Vaseline, etc.
Prefer light film of something that does NOT collect dust, sand, etc. (I live in a Desert). Snow, wet climates, might do better with film lubricant. My opinion.