Thread: "HELP" T3 with shocking grouping ???????

Hey Kiwi Greg
Sorry for the late reply however i just wanted to say thank you very much for the offer but ive got it all sorted cheers..

I had this happen with a Browning, it was probably bulged when I forgot and left some oil in the barrel. Accuracy just suddenly disappeared one day. I only managed to diagnose the issue when I noticed the brush would slip about an inch inside the barrel and then go tight again as I ran the rod up the bore when I was cleaning it..

Hey all you good fellas out there
i've had Gunworks cut out that mysterious ring inside the barrel and a suppressor fitted just got home from the range and using Hornady 75grain HPBT's I am now getting 6 shot group of 14mm at 100m and 5 shoot group of 41mm plus one flyer same height but left a bit (probably me) at 200m
Thanks Gunworks its nice to have confidence in your Tools/Toys again
PS still have no idea what caused the ring in the barrel still think it was always there from new......

Originally Posted by HWWSM Guy

Hey all you good fellas out there
i've had Gunworks cut out that mysterious ring inside the barrel and a suppressor fitted just got home from the range and using Hornady 75grain HPBT's I am now getting 6 shot group of 14mm at 100m and 5 shoot group of 41mm plus one flyer same height but left a bit (probably me) at 200m
Thanks Gunworks its nice to have confidence in your Tools/Toys again
PS still have no idea what caused the ring in the barrel still think it was always there from new......

Thanks for the update, I have been reading with interest. It always good to see a resolution. Now how to print a clover leaf at 200!

Hey @HWWSM Guy

How did the ‘ring’ get there? Did someone (other than you) fire it with oil, or some other liquid, in the barrel?

With bulges, water is always the first suspect being totally incompressible. Plenty of guns are routinely fired with oil left in them with no consequences.