Just had a thought,very dangerous, is there a shroud extention so one could go to a 500mm liner? Add 120mm a liner of choice and in my case a Huma dual port, mabe in the $250 range. Another though, how about a 500mm shroud?
I bet something could be 3d printed....
I am ordering a 500mm shroud for mine as my rifle recently took a fall from where I hung it (by the bipod feet, the feet came off!)
I've been itching to dial the gun in for some light weight slugs in .22
I had a .22 500mm barrel before (sold with my other crown) and didn't even fully dial it in, and was seeing 50fpe from it. Max on 380 is around 33 or so I think
My 700mm is tuned to about 62fpe, can go higher, just shoots 36gr slugs best there.
I only shoot 18.13 gr pellets thru the 380, nothing heavier. I have run the 380 on my slug tune, and I think it picked up maybe 10 or 15 fps? Lol. Super loud.
My 700mm is tuned to about 62fpe, can go higher, just shoots 36gr slugs best there.
I only shoot 18.13 gr pellets thru the 380, nothing heavier. I have run the 380 on my slug tune, and I think it picked up maybe 10 or 15 fps? Lol. Super loud.
Wow. 62 FPE! I am impressed. I’m gonna have to go look at my 700mm tune again
My 700mm is tuned to about 62fpe, can go higher, just shoots 36gr slugs best there.
I only shoot 18.13 gr pellets thru the 380, nothing heavier. I have run the 380 on my slug tune, and I think it picked up maybe 10 or 15 fps? Lol. Super loud.
Wow. 62 FPE! I am impressed. I’m gonna have to go look at my 700mm tune again
It peaked at 65. My reg gauge says 155 bar, but factory gauges have been known to be off. I use an additional 7gm hammer weight, and massaged the barrel port/pellet probe to streamline airflow. I run the gun on 30 cal transfer port, and bellmouthed the inlet of the barrel port to match the .30 opening
That's why mine was outputting more fpe. More weight and more pressure will get it around 75fpe