BT65 .25 Tune Questions

[SaturnsVoid]

I am wanting to tune my BT65, I was going to send it to bwalton but i can't afford the shipping. I normally shoot 30-100+ yards, right now (stock) i shoot about 1-2in groups at 80yrds... Some shots are erratic, i think thats not having a regulator. Anyways i am wanting to tune it for how i shoot, i am a target shooter, sometimes a hunter. 

I have been reading some threads and i am trying to figure out exactly what i need to do. I would be doing this all for the first time so please bear with me 

 

[Hynzie]

not sure what you can do ,with no $ so be creative ,,and remember video yourself taking the rifle apart ,then theres no? how it goes back together,,clean polish lube o rings sand any burrs round any sharp corners ,have fun ,,watch the vids and go from there good luck HYNZIE

 

[JJZatgun]

Watch Gregor Kamensek's Youtube videos on tuning and modifying a BT65. You might fine some of the things he does useful in your case. Maybe even contact him. I believe he is here on the forum but I forgot what his forum name is.
Here's some links to his BT65 videos showing how he modified his BT65: