Home / Ammo / HSM Ammo / HSM Match 338-378 Weatherby Magnum Ammo 300 Grain Sierra MatchKing Boat Tail Hollow Point Box of 20
HSM Match 338-378 Weatherby Magnum Ammo 300 Grain Sierra MatchKing Boat Tail Hollow Point Box of 20

HSM Match 338-378 Weatherby Magnum Ammo 300 Grain Sierra MatchKing Boat Tail Hollow Point Box of 20

Lowest Price
$177.99
$8.90/rd
MSRP
$177.99
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In Stock at
1 Stores
Updated
Jun 12, 2026
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Specifications

Brand
MPN
HSM-338-378Wby-11-N
UPC
810742021405
Price Per Round
$8.90/rd
Quantity
20 rounds

Description

HSM Match ammunition is designed for shooters who demand precision, consistency, and uncompromising accuracy. Every load is carefully developed with the finest components, featuring match-grade bullets from industry leaders, each selected to optimize performance for its specific caliber and cartridge. Each round is meticulously loaded with clean-burning powders and match-quality primers to ensure minimal velocity deviation and superior shot-to-shot consistency. Whether you're competing at the highest level, training for precision shooting, or simply seeking the best possible accuracy, HSM Match ammunition provides the confidence to perform at your best. This ammunition is new production, non-corrosive, in boxer-primed, reloadable brass cases.Sierra MatchKing bullets have very thin jackets and are held to exacting tolerances in diameter and weight. These Hollow Point Boat Tail bullets have a small meplat to produce a higher ballistic coefficient. Their accuracy has been acclaimed wor...
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