FYI
I've never shot any Rem. GS but the following information may be of interest.
3-4 years ago I was kicking around the idea of starting a company of producing a line of quality self defense, hunting and police ammunition. My plans were to enter the market to compete with the Cor®Bon ammunition. Cor®Bon ammunitions premise is MV equals a better self-defense round.
Knowing this I needed to work up loads (components) that would equal or better Cor® Bon and still be safe (pressure) I didn’t have a pressure gun so I looked for all telltale signs of overpressure including micing the fired cases etc I was able to accomplish my goal. Let me say this, I believe that Cor®Bon really pushes the envelope in their loadings. And they produce quality ammunition.
Once the trigger is pulled its all in the bullet as to what happens next so I needed a to find a bullet that would expand, penetrate and not fragment.
I purchased Hornady, Sierra, Nosler, Winchester, Remington and Speer bullets. I also pulled some HydraShock for loading. Loads were worked up for the for following: 380, 9Mark, 38 Spec., 357 Mag., 41 Mag., 44 Spec. 44 Mag., 45ACP & 45 Colt
Of all bullets I tested one brand outperformed all others in never losing a jacket. The bullet was the Speer Gold Dot. The only problem I had was out of a 2” Colt 38 Spec. the GD didn’t want to expand all the othe GD loadings did expand except the above loading and when I went to a four inch barrel I got the expansion in the 38 Spec. My choice in that 2" barrel load was a Sierra 125 HP. The reason as to why the Speer’s held together may be in their manufacturing process called Hot-Cor in which they pour molten core into the jacket to produce the bullet. This bonds the lead to the jacket.
I shot the bullets into probably the worst media to check on the penetration and fragmentation.
I shot each bullet (10 rounds per string) into an 11” diameter balloon filled with water this expanded the bullet (some manufactures bullets didn’t expand) then they passed into cardboard box filled with deflated scrap balloons. If any thing would seprate the jacket it would be these vulcanized natural latex balloons they won't much give.
Was this test very scientific? Not really but it did tell which bullets met my criteria.
So did I start the business? Nope When I set down figured what it would cost for the pressure gun & barrels, production, inspection, packaging, marketing etc etc and the big one liability cost it wasn’t worth it.
You all have a good day.
Turk