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 Brass Rifle Brass STARLINE 300 AAC BLACKOUT BRASS 500/BOX Support

Starline 300 AAC Blackout brass offers high-quality, consistent cases for both supersonic and subsonic loads, allowing for multiple reloads in 100 or 500-count packs.

STARLINE 300 AAC BLACKOUT BRASS 500/BOX

749017713
Variations
Filters:
Variations:

Variations:

Starline 300 AAC Blackout brass offers high-quality, consistent cases for both supersonic and subsonic loads, allowing for multiple reloads in 100 or 500-count packs.
300 AAC BLACKOUT BRASS - 300 AAC BLACKOUT BRASS 500/BOX
Not available
Cartridge: 300 AAC Blackout Rounds: 500 Product no.: 749017713
Not available
194.9 GBP 0 £194.90 *
Offer
Starline 300 AAC Blackout brass offers high-quality, consistent cases for supersonic and subsonic loads, allowing multiple reloads in 100 or 500-count bags.
300 AAC BLACKOUT BRASS - 300 AAC BLACKOUT BRASS 100/BAG
43.9 GBP 177 £43.90 * £45.90
In stock
Cartridge: 300 AAC Blackout Rounds: 100 Product no.: 749017712
In stock
43.9 GBP 177 £43.90 * £45.90
43.9 43.9 2 GBP

Not available.

Product no.: 749017713

Mfr. No.: 4220

Notify on availability 194.9 GBP
43.9 43.9 2 GBP
Description Specification Customers reviews Accessories

STARLINE 300 AAC BLACKOUT BRASS 500/BOX

Notify on availability

Description:

Elevate Your Shooting Experience with Premium Brass

Starline 300 AAC Blackout brass allows owners of this popular AR-15 cartridge to experiment with both supersonic and subsonic loads, all without worrying about the consistency of their brass.

Product Features:

  • Designed specifically for users of the 300 AAC Blackout caliber
  • Optimized for use with suppressors and subsonic loads
  • Allows for multiple reloads
  • Available in 100 and 500-count quantities
  • Packaged in loose-packed bags

Starline 300 AAC Blackout brass is guaranteed to be high-quality and consistent, having been produced by a company with more than 40 years of experience in the brass-making industry.



Top takeaways

  1. Starline 300 AAC Blackout brass is designed for AR-15 cartridge users to experiment with both supersonic and subsonic loads.
  2. The brass is available in 100 and 500-count quantities, ensuring multiple reloads, and comes packaged in loose-packed bags.
  3. Produced by STARLINE, INC with over 40 years of experience, the brass is guaranteed to be of high quality and consistency.

Attributes

  • Cartridge: 
    300 AAC Blackout
  • Rounds: 
    500
  • Quantity: 500
  • Delivery weight: 2.948kg
  • Shipping height: 76mm
  • Shipping width: 203mm
  • Shipping length: 203mm

Item details

Made in USA
US export classification: 0A505.x

Customers reviews

Customer ratings (0)

0 / 5

Variations:

Starline 300 AAC Blackout brass offers high-quality, consistent cases for both supersonic and subsonic loads, allowing for multiple reloads in 100 or 500-count packs.
300 AAC BLACKOUT BRASS - 300 AAC BLACKOUT BRASS 500/BOX
Not available
Cartridge: 300 AAC Blackout Rounds: 500 Product no.: 749017713
Not available
194.9 GBP 0 £194.90 *
Offer
Starline 300 AAC Blackout brass offers high-quality, consistent cases for supersonic and subsonic loads, allowing multiple reloads in 100 or 500-count bags.
300 AAC BLACKOUT BRASS - 300 AAC BLACKOUT BRASS 100/BAG
43.9 GBP 177 £43.90 * £45.90
In stock
Cartridge: 300 AAC Blackout Rounds: 100 Product no.: 749017712
In stock
43.9 GBP 177 £43.90 * £45.90

Customers also bought

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