I clean it after every trip to the range, which is taking a lot of the joy out of shooting. I've tried to condition myself to cleaning less, but apparently, I have ocd when it comes to guns. Our cleaning rituals are basically the same. I rag wipe it, schmear a little hoppes 9 on, brush it up, and then wipe again with the rag and cleaning patches. With the Igman, I need to wipe a little longer and harder on both ends to get the same level of clean.
My plan was to just wipe the gun down and oil it for 4 range trips, then give it a more thorough spritzing every 5th trip. That plan fell apart.
I guess you can see why cleaner ammo is important to me.
If you read and believe the fps stats on the tsa website, the Igman is a little zippier than the Blazer. A little more dirt for a slightly more powerful round was a tradeoff I was grudgingly going to accept. The Sumbro changed that up; it's got the same zip as the Igman with a cleaner delivery. I'll have to dig out the Belom and see how that works.