Sierra 375 Cal 300gr SBT
This bullet was developed after extensive research and a year and a half of testing by Sierra, and it exemplifies our commitment to quality and performance of our products. The jacket of this bullet is formed from the heaviest Sierra cup through Sierra’s unique four-station draw to very precise dimensions. A very hard 3% antimony lead alloy core is inserted, and the bullet is given the classic Sierra SBT shape. Designed especially for the 375 H&H Magnum cartridge, this bullet has excellent expansion and deep penetration on heavy game at all ranges for a wide variety of hunting situations. Sierra has received many reports of 5-shot groups at 100 yards that measured less than half an inch extreme spread! An exceptionally high ballistic coefficient and smashing down-range performance combine to make this an ideal bullet in a 375 H&H Magnum or 378 Weatherby Magnum for the largest game on the North American continent and for heavy thin-skinned African game.
— This is not loaded ammunition! —
Product Information
Manufacturer | Sierra |
---|---|
Component Type | Rifle |
Caliber | 375 |
Grain | 300 |
Diameter | 0.375 |
Bullet Base | Boat Tail |
Bullet Style | Soft Point |
Ballistic Coefficient (G1) | 0.475 |
Product Line | GameKing |
Purpose | Hunting |
Lead-Free | No |
Made in USA | Yes |
Condition | New |
Box Qty | 50 |
Product Type | Bullets |
Important!
THIS IS NOT LOADED AMMUNITION

Arm or Ally is a stocking dealer for all Aero Precision, Faxon Firearms, Ballistic Advantage, HOLOSUN, Toolcraft, Elftmann Tactical, Timney, TriggerTech, HIPERFIRE and was named the #1 Overall E-Commerce Dealer for Aero Precision Products in 2020!
See our growing inventory of AR Parts, Parts for Glock and Reloading Components.