0$0.00

No products in the cart.

Sale!

300 RUM

$114.99

50 count box

Standard Annealed Finish

 

300 Rem Ultra  Mag

ADG manufactured brass is optimized not only for consistency in performance, but also for durability.  One of the ways we accomplished this is by optimizing the material in specific areas to strengthen it.  With the optimized material geometry, our brass will generally have a different case volume than most other manufacturer’s brass and therefore will require a different charge weight to achieve the same pressures and velocities.  We recommend using a reputable load data source and working up from their recommended minimum starting loads.

 

We recommend reducing any existing charge weights by 10% and re-developing your specific load when replacing any component in a load recipe with a new component (brass, projectile, primer, or powder type).  Failure to reduce charge weights established using other manufacturers brass may result in higher pressures and velocities while using ADG brass and may result in unsafe pressure levels.

 

 

 

In stock

300 RUM

Additional information

CALIBER RUM
FINISH
QUANTITY Retail Box (50 pc)
CASE WEIGHT 267.0 grains (average)
CASE VOLUME 113.1 grains/H2O (average)
NECK WALL THICKNESS 0153″

Premium Rifle Cartridge Cases –

All ADG 300 RUM (Rem Ultra Mag) 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.

ADG BRASS Reloading components – ADG BRASS Reloading (jaoutdoors.com)

About ADG

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.

Weight 160 oz
Dimensions 8 × 6 × 4 in