Ideal for a shooter who desires the power of a .357 Magnum cartridge in a semi-automatic handgun, the .357 SIG’s high velocity, reliable precision and impressive range make it an ideal choice for self-defense or hunting large game. The sleek, bottleneck design of the .357 SIG allows for a wide range of flexibility in the type of projectile used without the often-associated feeding issues.
Drawn from American-made premium brass cups, each casing undergoes rigorous in-line and post-production quality assurance testing to ensure a flawless casing of unparalleled durability and dependability.
Standard casing dimensions and tolerances have been modified to achieve maximum performance. Jagemann Technologies in-house tooling and engineering capabilities provide the ability to customize casing dimensions for use with specific projectiles.
Our Company Black Butterfly
Ammunition, LLC was created to meet the needs of the discerning, specialty shooters who prefer quality over mass-produced, cheaper than dirt, factory ammunition. Our main company goal is to produce an excellent product that will operate efficiently and effectively in your firearm. Our Products Each round produced by Black Butterfly Ammunition is hand-manufactured and individually inspected by a loading expert, to insure we produce the finest quality ammunition available. This includes visual inspections and appropriate case gauge testing of each round produced. In addition, we randomly sample and shoot our production loads at our onsite range on a regular basis; this way we can ensure it will meet our stringent requirements, and will function properly in your firearm.
Black Butterfly Ammunition company warrants the original consumer purchase for 1 year from the date of purchase. At our discretion, we will replace or refund the original purchase price, provided a proper proof of purchase is submitted; this will be free of charge, except for any shipping charges that might be incurred by the customer to return their product to our facility. Of course, this warranty does not cover product abuse such as neglect, reloading, or any other issues caused by improper handling.