Re: Pilot ACS
It could be too much pressure on the sear from the mainspring. The older spring may be worn in, which is why it's less pressure on the sear, and thus working. Try the new ACS spring in the TI, if it works... give him the one from your gun. You probably will need to bring out your velocity screw some. Come to think of it... did you try adjusting the velocity screw out with the new spring in the ACS?