My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Reloading Bullets Rifle Bullets BARNES BULLETS TSX 458 CALIBER (0.458") FLAT BASE 300GR 20/BOX Support

Experience superior performance with Barnes Triple Shock X 458 Caliber 300gr bullets, designed for maximum expansion and deep penetration in every shot.
-6 %

BARNES BULLETS TSX 458 CALIBER (0.458") FLAT BASE 300GR 20/BOX

716876458141 749009072

Filters:

Variations
Filters:
Ballistic Coefficient (G1)
0.136
0.234
0.278
0.412
Variations:

Variations:

-6 %
Experience superior performance with Barnes Triple Shock X 458 Caliber 300gr bullets, designed for maximum expansion and deep penetration in every shot.
TRIPLE SHOT X® 458 CALIBER (.458') RIFLE BULLETS - TSX 458 CALIBER (0.458") FLAT BASE 300GR 20/BOX
32.9 GBP 0 £32.90 * £34.90
Not available
Ballistic Coefficient (G1): 0.234 Brand Style: Triple Shock X Bullet Style: Flat Base (FB) Caliber: 458 Caliber Diameter (Breech): 0.458 Diameter (in): 0.458 Grain: 300 Sectional Density: 0.310 Product no.: 749009072
Not available
32.9 GBP 0 £32.90 * £34.90
-6 %
Experience superior accuracy and devastating terminal performance with Barnes Triple Shock X 458 Caliber 350gr Bullets, ideal for your big game hunting needs.
TRIPLE SHOT X® 458 CALIBER (.458') RIFLE BULLETS - TSX 458 CALIBER (0.458") FLAT BASE 350GR 20/BOX
32.9 GBP 10 £32.90 * £34.90
In stock
Ballistic Coefficient (G1): 0.278 Brand Style: Triple Shock X Bullet Style: Flat Base (FB) Caliber: 458 Caliber Diameter (Breech): 0.458 Diameter (in): 0.458 Grain: 350 Sectional Density: 0.238 Product no.: 749009073
In stock
32.9 GBP 10 £32.90 * £34.90
Offer
Experience unmatched accuracy and devastating terminal performance with Barnes Triple Shock X 458 Caliber 500gr bullets, perfect for serious hunters.
TRIPLE SHOT X® 458 CALIBER (.458') RIFLE BULLETS - TSX 458 CALIBER (0.458") FLAT BASE 500GR 20/BOX
42.9 GBP 1 £42.90 * £44.90
In stock
Ballistic Coefficient (G1): 0.412 Brand Style: Triple Shock X Bullet Style: Flat Base (FB) Caliber: 458 Caliber Diameter (Breech): 0.458 Diameter (in): 0.458 Grain: 500 Sectional Density: 0.341 Product no.: 749009075
In stock
42.9 GBP 1 £42.90 * £44.90
Experience superior performance with Barnes Triple Shock X .458 caliber 250gr bullets, featuring flat nose design for enhanced accuracy and reliable expansion.
TRIPLE SHOT X® 458 CALIBER (.458') RIFLE BULLETS - TSX 458 CALIBER (0.458") FLAT NOSE 250GR 20/BOX
43.9 GBP 0 £43.90 *
Not available
Ballistic Coefficient (G1): 0.136 Brand Style: Triple Shock X Bullet Style: Flat Nose (FN) Caliber: 45 Caliber Diameter (Breech): 0.458 Diameter (in): 0.458 Grain: 250 Sectional Density: 0.170 Product no.: 749009032
Not available
43.9 GBP 0 £43.90 *
32.9 43.9 4 GBP
-6 %
MSRP £34.90
32.9 GBP £32.90

Prices inclusive of duty & VAT.

Product no.: 749009072

Mfr. No.: 30615

716876458141 Barnes 458 cal. 300 gr. Triple Shock X Bullets - 20
Not available
Be the first to rate this product
Notify on availability

Out of stock. No ETA.

100-Day Return Policy
No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
  • Superior penetration and expansion
  • Precision-engineered for accuracy
  • Lead-free for cleaner shooting
Wish List Ask question
32.9 43.9 4 GBP
Description Specification Customers reviews Accessories

BARNES BULLETS TSX 458 CALIBER (0.458") FLAT BASE 300GR 20/BOX

-6 %
MSRP £34.90
32.9 GBP £32.90

Prices inclusive of duty & VAT.

Notify on availability

Description:

Experience unparalleled performance with Barnes 458 cal. bullets!

The TRIPLE SHOT X® 458 CALIBER (.458') RIFLE BULLETS are expertly crafted by BARNES BULLETS to deliver exceptional accuracy and reliability for your shooting needs.

Product Features:

  • Caliber: .458
  • Weight: 300 grains
  • Type: Triple Shock X (TSX)
  • Design: Flat Base
  • Packaging: 20 bullets per box

These bullets are designed for serious shooters who demand the best. The Triple Shock X technology ensures maximum penetration and expansion, making them ideal for hunting big game.

Whether you're a seasoned marksman or a newcomer to the shooting sports, you can trust BARNES BULLETS to provide the quality and performance you need. Upgrade your shooting experience with the Barnes 458 cal. 300 gr. Triple Shock X Bullets today!



Attributes

  • Ballistic Coefficient (G1): 
    0.234
  • Brand Style: 
    Triple Shock X
  • Bullet Style: 
    Flat Base (FB)
  • Caliber: 
    458 Caliber
  • Diameter (Breech): 
    0.458
  • Diameter (in): 
    0.458
  • Grain: 
    300
  • Sectional Density: 
    0.310
  • Quantity: 20
  • Delivery weight: 0.34kg
  • Shipping height: 41mm
  • Shipping width: 51mm
  • Shipping length: 84mm
  • UPC: 716876458141

Item details

Made in USA
US export classification: 0A505.x

Customers reviews

Customer ratings (0)

0 / 5

Variations:

-6 %
Experience superior performance with Barnes Triple Shock X 458 Caliber 300gr bullets, designed for maximum expansion and deep penetration in every shot.
TRIPLE SHOT X® 458 CALIBER (.458') RIFLE BULLETS - TSX 458 CALIBER (0.458") FLAT BASE 300GR 20/BOX
32.9 GBP 0 £32.90 * £34.90
Not available
Ballistic Coefficient (G1): 0.234 Brand Style: Triple Shock X Bullet Style: Flat Base (FB) Caliber: 458 Caliber Diameter (Breech): 0.458 Diameter (in): 0.458 Grain: 300 Sectional Density: 0.310 Product no.: 749009072
Not available
32.9 GBP 0 £32.90 * £34.90
-6 %
Experience superior accuracy and devastating terminal performance with Barnes Triple Shock X 458 Caliber 350gr Bullets, ideal for your big game hunting needs.
TRIPLE SHOT X® 458 CALIBER (.458') RIFLE BULLETS - TSX 458 CALIBER (0.458") FLAT BASE 350GR 20/BOX
32.9 GBP 10 £32.90 * £34.90
In stock
Ballistic Coefficient (G1): 0.278 Brand Style: Triple Shock X Bullet Style: Flat Base (FB) Caliber: 458 Caliber Diameter (Breech): 0.458 Diameter (in): 0.458 Grain: 350 Sectional Density: 0.238 Product no.: 749009073
In stock
32.9 GBP 10 £32.90 * £34.90
Offer
Experience unmatched accuracy and devastating terminal performance with Barnes Triple Shock X 458 Caliber 500gr bullets, perfect for serious hunters.
TRIPLE SHOT X® 458 CALIBER (.458') RIFLE BULLETS - TSX 458 CALIBER (0.458") FLAT BASE 500GR 20/BOX
42.9 GBP 1 £42.90 * £44.90
In stock
Ballistic Coefficient (G1): 0.412 Brand Style: Triple Shock X Bullet Style: Flat Base (FB) Caliber: 458 Caliber Diameter (Breech): 0.458 Diameter (in): 0.458 Grain: 500 Sectional Density: 0.341 Product no.: 749009075
In stock
42.9 GBP 1 £42.90 * £44.90
Experience superior performance with Barnes Triple Shock X .458 caliber 250gr bullets, featuring flat nose design for enhanced accuracy and reliable expansion.
TRIPLE SHOT X® 458 CALIBER (.458') RIFLE BULLETS - TSX 458 CALIBER (0.458") FLAT NOSE 250GR 20/BOX
43.9 GBP 0 £43.90 *
Not available
Ballistic Coefficient (G1): 0.136 Brand Style: Triple Shock X Bullet Style: Flat Nose (FN) Caliber: 45 Caliber Diameter (Breech): 0.458 Diameter (in): 0.458 Grain: 250 Sectional Density: 0.170 Product no.: 749009032
Not available
43.9 GBP 0 £43.90 *

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2025 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top