Use a good bench rest and shoot 5 shot groups at same POA. Make sure your trigger pull is smooth and straight back. Check your groups and compare them to your POA. Only then will you know whether it's a sight adjustment or a self adjustment.
It's important to do use a calculation method to determine accurately the actual exposure to your ears. For those interested, the US Department of Labor has its OSHA method of calculation, which manufacturers of hearing protection use as guidelines. Note that using 100dBA in the example is for...
Howard Leight Impact Pros outdoors for pistol, and if I'm shooting in an indoor range, I double up with Airsoft Blues.
The Impact Pros are rated at 30NRR, the Airsoft Blues are rated at 29NRR. Together they provide approximately 36NRR. Check the numbers on gun shot noise. They average...
These issues can go both ways. After getting my NIB 9mm Shield back from Springfield for a new barrel due to chips on the end of the feed ramp of the original barrel, I took it to the range to put it through its paces. I was shooting 10+ inches very low and left from POA at 25 yards. I shot it...
Note sure why there's even a question. IWB with a kydex outer and leather-lined inner. It's not even close in terms of comfort, concealment potential, gentleness on the finish when drawing and re-holstering the gun. Very quiet, and very fast. Check it out:
Silent Thunder Holsters - Garrett...
I used to use Hoppes #9 for initial cleaning of bore fouling and carbon. I switched to M-Pro 7 a few years back: odorless, removes carbon and lead, and is non-toxic. Works great and I'm not poisoning myself.
Everything else I do is with Break Free CLP for cleaning and lubing. Rarely do I...
Beat the system. The fat cats are out to take advantage of us all. Their exotic scheme to sell us pistols in different calibers without revealing to us the ability to exchange parts all for the purpose of protecting their revenue and preventing us from getting two for the price of one. How dare...