Thanks for the advice...
Thanks for the advice. Yes basically i have stayed away from the 62-69 grain bullets because of availability. Just cant seem to get my hands on them because they seem to be out of stock here... I do have some 65 gr Seirra GKs that i will try next week.. I do suppose i am expecting a bit much out of the gun... I used to shoot a .243 Rem 700 BDL varmit rifle and that gun was amazing with respect to accuracy... Have to get used to this Semi auto accuracy...
Dan,
You should be able to rest the forend / use the bipod without too much degradation of accuracy. I shoot mine off the bipod and off a front rest under the forend and get more than acceptable accuracy.
I wonder if your expectations are too high. You are shooting a semi auto service rifle, albeit a very accurate one. Even the most meticulous handloader with tuned ammo is never going to get better than .75 MOA or so with any consistency. I've got mine shooting in the 1.25 MOA to .75 MOA range with most groups averaging just under 1 MOA.
Crimping is a necessity with a semi. It does not have to be much of a crimp but at least enough that you cannot feel a sharp case mouth lip on the brass. If you do not crimp you run the risk of the loading action pushing your bullets deep into the cases which will not help your accuracy problems one bit. Not crimping also increases the risk that you will get jams as the uncrimped case mouth may rub or bind against the chamber walls.
If you are going to shoot the 77 SMK with cannelure you need to be setting your OAL so the cannelure is just at the case mouth and crimp into the cannelure. You can't fiddle with seating depth on these.
I see from your list of bullets tried so far you've completely skipped over the 62-69 gr pills. Those are the most likely to produce top accuracy in the CG family of guns. Get some 69 gr SMK, put them on top of 25.5 gr of Varget with an OAL of 2.265 and shoot. you should get groups in the 1 MOA range plus or minus a bit either side.
Don't forget the Swiss designed the CG to shoot a 63 gr bullet. You can't get them unless you buy loaded Ruag ammo for big $ but the 69 gr SMK and Amax are excellent substitutes.
Thanks for the advice. Yes basically i have stayed away from the 62-69 grain bullets because of availability. Just cant seem to get my hands on them because they seem to be out of stock here... I do have some 65 gr Seirra GKs that i will try next week.. I do suppose i am expecting a bit much out of the gun... I used to shoot a .243 Rem 700 BDL varmit rifle and that gun was amazing with respect to accuracy... Have to get used to this Semi auto accuracy...


















































