Yesterday I loaded up 250 rounds of .38 Special. I used up the final 150 Speer 158 grain LSWCs I got when my brother and I split my dad's reloading components last year. These were loaded over 3.5 grains of Titegroup with Aguila No.1-1/2 small pistol primers. I've chronographed that load in the past and from a 4" .38 Special revolver it goes about 775 - 780 FPS, which is comparable to what factory 158 grain lead loads do.
I also had my first dud primer in quite some time today. It was one of the Aguilas. I hit it two or three times in a S&W Model 10-8 and then once more for good measure in a Pietta Pistolero (Colt SAA replica). No dice, so I'll put down that round and punch out the dud primer.
Aside from the Titegroup loads, I also put together 100 rounds with a Lee TL358-158SWC cast bullet over 4.7 grains of Unique, with Servicios Aventuras primers.
Results:
That's a large standard deviation and extreme spread, but not unusual with Unique. It's positionally dependent in the case which can lead to large spreads. That said, it shot well, albeit with a lot of smoke. The combination of the Lee Liquid Alox bullet lubricant and Unique powder makes for a very smokey smokeless load.
I don't have the ability to measure chamber pressure but the performance is definitely in the +P category. IMO, this would make a good woods load for Pennsylvania, and with proper shot placement would likely do well if defending yourself against a criminal. Even though the Lee SWC is not a hollowpoint it's got a very wide meplat and will penetrate well.
Edit: I'm a dope. This batch was loaded with 5.0 grains of Unique, not 4.7. That explains the average MV of over 900 FPS.
My recipe is Federal brass, Winchester Small Magnum Pistol Primer, 4.0 grains of Bullseye, Berry's 158gr copper plated flat point bullet, and a C.O.A.L. of 1.410" all loaded on a Lee Pro-1000. Muzzle velocity from a 4" barrel averages 766 fps. I only load for target ammo and these punch nice holes in paper as well as completely spatter against mild steel.
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