Description
When you're carrying a .375 H&H into the field, you want ammunition you can trust completely. The Grizzly GC3HH3 steps up with factory-loaded rounds that give you consistent performance when it matters most. Each cartridge pairs a 270-grain Triple Shock X bullet with 1700 fps velocity and 4370 ft-lbs of muzzle energy.
What Makes This Grizzly .375 H&H Load Work
The Triple Shock X bullet is built from 100% copper construction with no lead, designed to expand into four razor-sharp petals that cut through tough bone and tissue. These bullets retain their weight through the entire penetration cycle, which is critical when you're dealing with heavy animals in thick cover. Most Triple Shock X rounds expand to double diameter and retain nearly all their original weight, giving you both the wound cavity and the deep penetration that dangerous game demands. The grooved bullet shank reduces barrel fouling while actually improving accuracy in most rifles.
Grizzly Ammo Delivers Straightforward Factory Ballistics
This 5-round box packing is convenient for hunters who value bulk purchasing without excessive rounds per box. Ten boxes ship per case, so you get manageable quantities for your hunting trip without being forced to buy more than you'll realistically use. The factory ballistics are consistent round to round, which is exactly what you need when precision matters. At 1700 fps, the 270-grain load sits in a sweet spot for medium to heavy game where you want a lighter bullet than the typical 300-grain magnums but still get excellent range and terminal performance.
Built for the Animals That Matter
The .375 H&H Magnum has been the standard for big-game hunting since 1912, and for good reason. Grizzly Ammo's 270-grain loading works perfectly for elk, moose, and brown bears. The Triple Shock X bullet performs especially well when you need controlled expansion without explosive fragmentation. This ammunition is factory-loaded to consistent specs, taking the guesswork out of your fieldwork. Whether you're hunting African plains or North American wilderness, this load gives you the reliability and performance that separates a successful hunt from a regrettable one.
Key Specifications
- Caliber: .375 H&H Magnum
- Bullet Weight: 270 grains
- Bullet Type: Triple Shock X (TSX)
- Muzzle Velocity: 1700 fps
- Muzzle Energy: 4370 ft-lbs
- Rounds per Box: 5
- Boxes per Case: 10
- Manufacturer: Grizzly Ammo
- Manufacturer Part Number: GC3HH3
- UPC: 815152010865
- Application: Big Game Hunting
- Bullet Construction: 100% Copper, Lead-Free
What’s Included
- 5 rounds of .375 H&H Magnum factory ammunition
Frequently Asked Questions
Is the Grizzly 270-grain Triple Shock X a good choice for elk and moose hunting?
Yes. The 270-grain bullet weight with Triple Shock X construction is specifically suited for medium to heavy game like elk and moose. The 1700 fps velocity provides excellent range performance, and the 100% copper bullet expands reliably while maintaining deep penetration through heavy muscle and bone.
How does the Triple Shock X bullet perform on impact?
Triple Shock X bullets expand into four sharp-edged petals upon contact, creating a wide wound channel while retaining nearly 100% of their original weight. These bullets need only about two inches of tissue to fully deform and deliver maximum expansion, so they work effectively even at moderate to longer ranges.
Can I use this ammunition for African dangerous game like buffalo?
The 270-grain load works well for plains game and lighter dangerous game, but for heavy thick-skinned dangerous game like Cape buffalo and elephant, most professional hunters prefer heavier bullet weights in the 300-grain range. Check local regulations for your specific destination, as some areas have minimum caliber or bullet weight requirements for certain game.
What makes the 5-round box packaging better than larger boxes?
The 5-round box is convenient for hunters who want to purchase what they'll realistically use per trip without excess ammunition taking up space or weight. The case packs 10 boxes, allowing flexibility to purchase the exact quantity you need while keeping individual boxes manageable.





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