C. Sharps builds a really FINE rifle, and yours is trying to do it's job, in spite of a GLARING omission.
That last three shot group shows TREMENDOUS promise, but how does one, "advise" when faced with a complete lack of little individual details that make up the WHOLE, if you're going to discuss "Group Size", and in terms of the fundamentals of running a BPCR ?
Lets just all forget about this silly recoil shibolith, move on, and address FOULING MANAGEMENT.....
I then remembered reading about guys running a dry patch through every few shots.
Missing,.....
*No details re: Ambient temps
*No details re: Wind
*No details re: position Sticks , prone / sitting
*No details re: position Bench, what rest, and WHERE
*No details Re: Bullet Lubricant
*No details re: Patches / Patch Material (other than dry)
*No details re: Wet patching, and with what potion
*No details re: Jag Sizing
*No details Re: Fouling pushed out between shots / groups
*No detail Re: final clean up
*No detail re: Blowtube ?
Provided with these details, there are likely a host of little adjustments to advise / comment on.
Congrats on your first time out, and will be looking for some more great targets again soon !
GTC