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357 MAGNUM BRASS Reviews & Ratings

357 Mag Brass: Basically a lengthened version of the .38 special, the 357 Magnum is one of the most popular handgun calibers in the world. Almost every revolver manufacturer makes a firearm in this chambering. Also used in many lever action carbines. 357 Magnum Brass.

Starline is a family owned business and prides itself on producing the highest quality brass case available. With a production process focused on quality not quantity, Starline makes the finest brass and has for more than 40 years out of their state-of-the-art manufacturing facility in Sedalia, MO. Starline prides itself on being the choice of top handgun shooters across all disciplines, with a production process focused on quality not quantity.

Packaged in 100 count bags.

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3 Stars

1 Stars

Reviews Summary

Overall, customers are very satisfied with the 357 MAGNUM BRASS from Starline, highlighting its high quality, excellent consistency, and appealing appearance. Most orders are reported to arrive on time and in good condition, although a few reviewers noted minor issues with brass length and missing pieces in some bags. No major complaints were mentioned.

What Reviewers Are Saying

Product Quality

80%

Many reviewers praise the quality of the Starline brass, noting its uniformity and consistency in dimensions, particularly in primer pockets and case length. Users express confidence in its performance for reloading, often comparing it favorably to other brands.

Consistent Dimensions

60%

Customers frequently mention the consistent dimensions of the brass, with most pieces falling within the required specifications. A handful of reviewers note slight variations, but these were generally not significant enough to detract from overall satisfaction.

Appearance

50%

Several reviews highlight the appealing look of the brass, describing it as 'pretty' and likening it to jewelry. This aesthetic quality contributes positively to the customer's overall perception of the product.

Delivery Experience

30%

Most users report a positive experience with timely deliveries, where orders arrived undamaged and securely packaged. A few minor discrepancies in order quantity were noted, but these did not substantially affect the overall satisfaction.

Minor Issues

20%

A small subset of reviews indicates slight concerns regarding brass lengths being under specifications and missing items from some bags. However, these issues are noted infrequently compared to the positive feedback received.

Customer Photos & Videos

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Starline brass

It's new Starline Brass. what more can I say. Buy the best from the best.

by FRED T. on March 16, 2026

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Great product, Exceptional service

Starline brass is the best handgun case there is and ordering it from Brownells is quick and easy.

Would you recommend this? Yes, I would recommend to a friend

by DON B. on February 18, 2026

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102 Pieces. Looks Good

Ordered from Brownells, and everything in my order arrived in a timely manner, and undamaged. The Star-Line brass was professionally sealed in a plastic zip lock toe bag. Pretty Brass, looks like jewelry! I immediately placed the Brass in an MTM 100-round reloader’s type box. I’m happy to report that I received 102 pieces of brass. I’ll upload a photo, but Brownells doesn’t always post my photos. No regrets here.

Would you recommend this? Yes, I would recommend to a friend

by Mike W. on June 14, 2025

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Good brass

Excellent stuff highly recommend will definitely buy more

by PAUL N. on March 11, 2024

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Was this review helpful? 1

Great Quality

Excellent shells for reloading. Primer pockets,case lenth all consistent.

by DAVID Z. on December 20, 2023

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Was this review helpful? 2

Good quality; consistent

All 3 bags had 2 extra cases, and all the brass was within 0.002" of the specified "trim-to" length of 1.280" (after sizing; I don't reload even new quality brass "as-bought"). I usually use nickel-plated R-P brass, and overall this is as good as or better.

Best brass there is.

Uniform brass. May be a little undersized as in one review. But it is consistant in length, primer pocket and even case mouth.

Good Brass; bad count

Fast delivery, good uniform quality, just 3 of 5 100 pc. bags only had 99.

i will never buy starline brass again

the hole bag was under the trim to length spec by at least .0010 .