Just found this link, looks interesting and has a pretty detailed explaination of each bullet style:
http://www.rifleshootermag.com/ammunition/best_biggame_bullets/index1.htmlRemington Bronze Point
A bronze nose peg initiates violent expansion in this bullet, whose sleek form makes it a favorite of hunters shooting thin-skinned game at long range. It is not widely available in Remington factory ammunition, having been supplanted by Nosler Ballistic Tips.
Sierra GameKing
Sierra bullets are quick-openers with a reputation for top-level accuracy. Both the GameKing and hunting-style hollowpoint bullets kill deer-size game like lightning. The 250-grain .338 and 300-grain .375s have heavier jackets for animals like elk and moose.
Winchester Silvertip
The company's heavy-duty game bullet for decades, the Silvertip was given a new nosecap in the 1960s. It now opens more quickly, performing more like the Winchester Power-Point than a controlled-expansion bullet.
(not to be confused with ...)
Winchester Ballistic Silvertip
This Combined Technology bullet is a cosmetic variant of Nosler's Ballistic Tip. Winchester and Nosler joined forces to produce it (and the Partition Gold). It is an accurate bullet by most accounts, and fast-opening. The black exterior is not molybdenum disulfide.
I have 15 or 20 boxes of these I stocked up on that shoot great and definately penetrate:
Winchester Fail Safe
A steel cup keeps the lead heel core from ballooning upon impact behind a hollow nose of copper alloy, notched for four-petal upset. Weight retention often approaches 100 percent. Pass-throughs are the rule, even on elk-size game.
and I plan on loading up a bunch of these:
Nosler Partition
A wall of jacket material between front and rear core sections of this bullet stops expansion, ensuring that the shank will penetrate. Partition jackets were once machined from solid stock; now they're impact-extruded, resulting in closer tolerances and better accuracy. Some loss of nose material is normal. Developed by John Nosler in 1947, the Partition was tested by many of his hunting buddies.
But if anyone has first hand info on the SilverTips I would still appreciate hearing what you have to offer.