Bulgarian Makarov CO2 .177 BB

I discovered CO2 repeaters a while back, too, and have a few that I am rather surprisingly pleased with. Even the two BB repeaters I've shot impressed me, and I used to write off BB guns due to their smoothbore barrels. Those two are a SwissArms "Blackwater", styled after the Beretta 84, and now sold under the Crosman name, and the Daisy 5501. The latter has the reciprocating slide, and even has a last-shot slide-lock.

I also have a Gamo "Bone Collector" something-or-other, which looks and feels real solid, but I haven't gotten around to shooting it yet.

I don't yet have that Makarov you have there. Since I do have an actual PM (Bulgarian) that I like a lot, maybe that needs to change.

I got this Remington 1911RAC for Christmas a couple of years ago. Remarkably very much like the real thing it makes for fun target practice in the basement.

Just grab some of those "non steel" BB's and you get little or no bounce. Perfect for indoor drills

I also have the same BB gun as the OP. I love it, but have issues with 2 things: 1) The CO2 cartridge is good for about 100 shots in this gun. It can't be stored once opened, so you better plan on a shooting session of at least that length. Also, this means that it can't be kept ready for instantaneous varmint control - like rabbits or squirrels in the yard. 2) Filling the magazines with BBs is tedious and time consuming. Maybe I just need smaller fingers for this!

Great quality gun overall though.