JRWnTN

Winchester makes a 165 gr. FMJ, but you'll probably have to buy on-line. I've shot a lot of the 165 gr GS. I couldn't tell any difference in impact or recoil from 180 gr. loads.

I understand your desire to support local dealers. But for some reason, dealers have never seemed to carry .38 Spl in lead HP. Try this website: Ammunition To Go : 50rds - 38 Special Winchester 158gr Lead Semi-Wadcutter Hollow Point Ammo [x38spd] - $33.95

How does the 10 rd mag function if you already have a chambered round and insert it? There may be a difference in the slide's speed when you release it and when the pistol is being fired. I second the suggestion of Chip McCormick or Wilson mags. There a lot of cheaply made magazines marked "Colt 45", some even in military-style packing, that simply aren't worth the trouble. You're better off paying more for magazines of known quality that will work in your pistol. I wouldn't recommend cutting the magazine springs to reduce pressure. The springs will loose tension with use anyway. Cutting the spring will speed up the process. Better to load 9 until the magazine spring allows you t fully load it.