Starline Brass 10mm Auto Unprimed Bag of 100

Item #:SU10MM
$0.21 per round
Shipping: One flat fee of $9.95 per online order.
Exclusions apply. Click for details.
Availability:In Stock
Volume Discounts:
Rounds Units Savings Price per Unit Total Price
100 1 <none> $20.99 $20.99
500 5 Save 5% $19.94 $99.70
1000 10 Save 10% $18.89 $188.91
2000 20 Save 13% $18.26 $365.23
Starline Brass 10mm Auto Unprimed Bag of 100
Due to the packaging and shipping process, case necks are often slightly dinged or bent and need to be rounded up and sized to give proper neck tension. New and/or fired cases must be full-length resized or have the expander ball of the sizing die run through the case neck prior to loading.
Read 5 Reviews

Product Information

Starline strives to hold the closest production tolerances possible on every caliber we produce to ensure the highest quality brass available. All brass is produced within SAAMI specifications and includes special heat treat processes and designs to enhance strength and longevity.

Read 5 Reviews - Average Rating: 5 stars


By Will L. on Jan 23, 2019
Have used in the past with great results. Consistent primer pockets as well.

Long time user

By N T. on Nov 23, 2018
Very consistent product. I have loaded many thousands of 10mm rounds. Never had any issues with Starline brass. Excellent brass life, highly recommended.

Heavy and Uniform Brass

By Michael K. on Nov 15, 2018
Even after resizing and deburring the new brass before the first loading, the 180gr Hornady XTPs that I was loading were a firm fit with a slight compression of the tip of the bullet due to the thickness of the brass. After numerous reloadings, Starline brass retains it's shape much better than other brands and I have yet to see one develop a crack.

Great product

By Eric R. on Sep 28, 2018
First time using this brass, and only second time ever reloading, I am very happy I bought these, and recommend them..

Excellent as always

By Mathew C. on Sep 11, 2018
Starline brass has always been consistent in size and quality. The 10mm brass is easy to load and is much more rigid than brass from commercially loaded ammo.
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