.357 MAGNUM

Reload With the Finest: Once-Fired or Brand New 357 Brass

Need some 357 Mag once fired casings. Diamond K Brass sells the best once fired 357 Mag brass online. We offer once fired reloading supplies, brass components, and bullets for sale. The 357 Magnum brass is always a favorite with reloaders.  Order online today and it ships tomorrow.

Diamond K Brass offers high quality 357 Mag once fired brass ready to ship.  We offer our 357 Mag once fired brass casings in both Brass and Nickel, anywhere from 500 pieces to 5000 pieces. Diamond K Brass offers our 357 Mag once fired brass cleaned from any debris. The 357 Mag once fired brass will consist of mixed manufacturer headstamps.

Also check out our 357 Mag Nickel casings.  These second to none 357 Mag Nickel casings that have not been processed.  

Need projectiles to complete your reloading process?  We have them.  Take a look at all the options we offer to go along with your once fired 357 Mag brass or nickel casings. 

Diamond K Brass is known to carry the highest quality brass available.  Our customer service is the best in the industry.  Check out all of our testimonials.   

.38/.357 CAL (.357) 158gr FP 1000 ct.

.357 Diameter

158gr

Flat Point

Max Velocity: 1250 fps

$95.00

$75.00

21% Off  
Quantity

.38/.357 CAL (.357) 158gr FP 500ct

.357 Diameter

158gr

Flat Point

Max Velocity: 1250 fps

$48.50

$40.00

18% Off  
Quantity

.38/.357 CAL (.357) 125gr FP 500 ct.

.357 Diameter

125gr

Flat Point

Max Velocity: 1250 fps

$60.00

 
Quantity

NEW 357 MAG STARLINE 200+

Factory New Starline .357 Mag Brass for Sale 200+ Count

Magnum Small Pistol Primer

1.275 - 1.285 O.A.L.

$44.00

 
Quantity

NEW 357 MAG STARLINE 500

Factory New Starline .357 Mag Brass for Sale 200+ Count

Magnum Small Pistol Primer

1.275 - 1.285 O.A.L.

357 Magnum brass cases are basically a lengthened version of .38 special brass cases. 357 Magnum is one of the most popular handgun calibers in the world. Almost every revolver manufacturer makes a firearm in this chambering. It is also used in many lever action carbines.


$110.00

 
Quantity

.357 MAG 1000+

Mixed Commercial Headstamps

May contain both nickel and brass finish

*Tumble Polish Available*

$190.00

 
Quantity

.357 MAG 500+

Reload With the Finest: Once-Fired 357 Brass

Mixed Commercial Headstamps

*Tumble Polish Available*

$95.00

 
Quantity

NEW .357 MAG PRIMED STARLINE 200CT

NEW .357 MAG PRIMED STARLINE 200CT

FIOCCHI SMALL PISTOL PRIMERS

$64.00

 
Quantity