From 250BAR to 150BAR I can get one full 17 round magazine at 850 FPS shooting FX 25.4 grain pellets. With a 350BAR fill that goes to two full magazines.
Interesting observations.
This mount fits perfectly! https://www.amazon.com/gp/aw/d/B09SVSQ29B?psc=1&ref=ppx_pop_mob_b_asin_title
That’s on my to do list, I need to get the offset suppressors out first though. The current plan is for them to be made of nylon (PA12) and be MJF 3D printed (the plates/adapters). I’ve already got a general idea on the design, just am not there yet. Who knows, maybe someone will beat me to it and just make them out of aluminum, we’ll see. The aftermarket accessories potential for this is exciting, so many possibilities!
Please check my post #738, I use a Ruger 10-22 Docter base. But an RMR base will also work and same mods are required. A clearance hole is needed for the screw on top of action, you can use 1/4" drill for it.
It’s nice having the red dot towards the back. Thanks to @Boomstrike for figuring out this setup. It’s uncanny how a mount made for a 10/22 perfectly lines up with the holes on the huben. What’s funny is that this mount doesn’t fit the 10/22 well because it has a flat base. If it had a curved base like a proper 10/22 mount is supposed to then it would not fit right on the GK1.
Thanks for the technical explanation. To your question, I first suspected it from noise alone but confirmed it by comparing pressure drop between the same number of dry fires vs those shooting projectiles. It’s really exacerbated in my 22 rifle which is set to shoot the GTOs at low power (100bar reg; ~21fpe).
As soon as my new hotend comes in I'm going to test some petg fill plugs. Also have to make some pumpkins for the wife ....maybe a holiday themed fill port plug hm...
