I did exactly the same, where either a single or dual bearings were used depending on the problems being faced with at the time.
Many old members gave me grief about running two bearing ends in some Blasters, which was understandable where a bearing on the piston end added weight to the piston, but honestly, it wasn’t that much, and drilling holes in the piston could overcome that weight if really required.
You can run two bearing ends just fine. Also gives you that little bit extra FPS 
Get your seal right and your gels then you don’t have to worry about hammering.
Tried playing a game called Starfield.
Uninstalled after 4 hours of play time.
That’s Bethesda for you. Indiana jones was pretty bad too. Story was good, gameplay was atrocious.
Tbf I think Indy is better than starfield. Indy plays like deus ex human revolution with all of the 3rd person contextual stuff.
Trying stalker 2 instead.
Starfield is what happens when you want Star Citizen scope and money but didn’t want to up your story telling and mechanics from 15 years ago. They half arsed it from the ground up and unlike No Man Sky, they have no ambition to improve it post release (granted No Man Sky’s initial gameplay is as deep as a puddle). Just so disappointed with Bethesda these days. Doubtful their next main entry Elders Scrolls or even Fallout game will recapture the glory days.
Am just glad I didn’t buy it.
Agree with that, when Bethesda took on Stalker one and Fallout was there hey day. Now it seems like they a drying the dishes and releasing it with the same shit stuck on it 
Nothing new, no creativity. New title same blimmin game. I didn’t even bother looking at vault what ever number it was as that was a dumpster fire so I read.
Stalker 2 was looking good now GSC are making it last I had a go. Some release bugs and things but it looks fantastic. Stalker 1 with more. Quite enjoyed it myself.
I am finding stalker 2 to still be janky but that’s the charm and running into random enemies is fine.
i might buy indy when it goes on sale for < $50