Model/Series: Sierra KFinish: BlackLength: 5.62″Width: 1.5″Height: 3.8″Weight: 6.6 oz The B5 Systems Sierra K Stock Mil-Spec was developed to function as the ideal product for anybody trying to find a high quality option.. Developed by using several of the very most sturdy and long lasting components available, these AR15 Stocks via B5 Systems provides you with a product that gives you numerous years of consistency. B5 Systems has been making high-quality products for a very long time, and the B5 Systems Sierra K Stock Mil-Spec is their particular approach to demonstrating just how much they care.
B5 Systems Sierra K Stock – Black
$57.95
12 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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