The Barnes Expander MZ Muzzleloader Bullets with Sabot are designed with a sectional density of 0.211 and ballistic coefficient of 0.207. These bullets are popular among seasoned hunters who look for confidence and one-shot kill ability in their ammunition.
The bullets offer improved velocities and enhanced accuracy over competing bullets. At both low and high velocities these bullets can deliver deadly force. In addition they are made to expand to twice the original diameter which ultimately creates copper petals that are razor sharp and able to cut through large game with no fragmentation.
Barnes Expander MZ Muzzleloader Bullets with Sabot .54 cal .500″ 325gr FB 15/ct
$28.00
3 in stock
BJ Firearms LLC is a federally licensed firearms business focused on providing quality firearms, accessories, and related services while promoting responsible ownership, education, and community engagement.
The company was founded to serve firearm enthusiasts with knowledgeable service, real-world experience, and a commitment to professionalism and safety.
We focus on real experience, personalized service, hands-on product knowledge, and community involvement — not just sales. Our goal is to help customers make informed decisions and feel confident with their equipment.
Yes. We operate as a federally licensed firearms dealer (FFL), following all applicable federal, state, and local regulations.
Yes. We partner with trusted suppliers to provide quality products and reliable sourcing.
Yes. We partner with content creators and industry professionals to provide real-world insights and experiences.
We work with everyone — from first-time buyers to experienced enthusiasts. Education and guidance are a big part of what we do.
We offer firearms, accessories, gear, and related equipment depending on availability and customer needs.
Yes. We help customers evaluate their needs, experience level, and intended use to find the right fit.
Yes. Depending on the request, we can help source specific products or assist with custom configurations.
Yes. We actively engage in hands-on experiences, demonstrations, and community-related firearm activities when possible.
Yes. We support content that helps people learn about equipment, safety, and responsible firearm ownership.
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