Need info, does anyone know if the .25 barrel is a poly or a grooved barrel? This is 2022 GCU2 gun.
Thanks
Thanks
With my Teslong, cheapie, borescope I've found that the profile is best seen with the probe slightly out of the muzzle. Viewing end-on.I guess when I look at the barrel from the borescope (cheap borescope!) it doesn’t look like any polygonal barrel I’m familiar with, but I know there is profiles I don’t know about, like so many in the C.F. World. 5R, Ratchet etc., etc.