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300 Win Mag

Original price was: $87.50.Current price is: $78.75.

50 count box

Standard Annealed Finish



In stock

300 Win Mag

QUANTITY Retail Box (50 pieces)
CASE WEIGHT 249.5 grains (average)
CASE VOLUME 88.6 grains/H2O (average)
NECK WALL THICKNESS .0135″ (average)

ADG 300 Win Mag Premium Rifle Cartridge Cases –

All 300 Win Mag ADG Brass is offered in a 50-piece retail box that utilizes a custom ammo box and foam liner to protect the brass during shipment.  These boxes are made in the USA and can be reused to store and transport your loaded ammo.

Our brass is tracked with a custom lot number for quality control which is located on the underside of box.


About Us

Headquartered in Elizabethtown, KY and owned and operated by six experienced, industry professionals and a staff with over 200 years of combined experience, our skill set covers the full spectrum of required disciplines: mechanical engineering, metallurgical engineering, electrical engineering, industrial design, CAD design, and an Associate in Applied Science Degree in Gunsmithing.

Utilizing Six Sigma® methodologies and procedures, decades of experience, the latest equipment technology available and unrivaled data management, ADG can tackle a broad range of product development challenges, from slight twists on classic designs to the most complex and innovative technologies.

Backed by ADG’s product development business unit, we not only identify underlying issues, we can also determine and implement solutions from design all the way to the production environment. Our design and metallurgical engineers can provide superior failure analysis, design investigative experiments, and provide design direction.

ADG BRASS Reloading components – ADG BRASS Reloading (

Premium Brass Cartridge Cases Archives –

Weight 160 oz
Dimensions 8 × 6 × 4 in


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