Cheapest 357 Mag Brass in Stock

Top 8 ranked by unit price. Updated April 2026.

1
Armscor 357 Magnum Brass
Arm or Ally357 Mag
$0.02/ea
Arm or Ally
$19.30 / 1000
2
Starline 357 Mag Brass
Starline357 Mag
$0.04/ea
Arm or Ally
$40.00 / 1000
3
NEW 357 MAG STARLINE 200+
Starline357 MagOnce-Fired
$0.04/ea
Diamond K Brass
$44.00 / 1000
4
NEW 357 MAG STARLINE 500+
Starline357 MagOnce-Fired
$0.11/ea
Diamond K Brass
$110.00 / 1000
5
Starline Brass 357 Mag Unprimed Bag of 100
Starline357 Mag
$0.22/ea
Graf & Sons
$21.89 / 100
6
Starline Brass 357 Mag Nickel Unprimed Bag of 100
Starline357 Mag
$0.25/ea
Graf & Sons
$24.89 / 100
7
Winchester Brass 357 Mag Unprimed Bag of 100
Winchester357 Mag
$0.37/ea
Graf & Sons
$36.99 / 100
8
Hornady Brass 357 Mag Unprimed
Hornady357 Mag
$0.65/ea
Graf & Sons
$64.99 / 200

Cheapest 357 Mag Brass in Stock — April 2026 | Primers & Powder