These 8.6 Blackout 342gr are precision-manufactured component bullets for handloaders, designed and finely tuned for consistent, devastating terminal performance. Genuine, in-stock and ready to ship, the 8.6 Blackout 342gr is built to perform and to last. Specifications Caliber 8.6 Blackout Category Component Projectiles Build Precision-manufactured to tight tolerances Built for handloaders Component projectiles are only as good as their consistency, and these are precision-manufactured for uniform weight, dimensions and terminal behavior. That uniformity is the foundation of accuracy when you load them yourself. Pair them with quality brass and a proven load recipe, and work up your charge safely following published data. Why it matters for your build Details matter on a precision rifle, and the 8.6 Blackout 342gr is engineered with that in mind. Consistent manufacturing translates directly into reliability and accuracy downrange — exactly what you want from a core component you are building around. If you are unsure whether the 8.6 Blackout 342gr fits your specific platform or goals, our team can help you choose the right part for the job. Complete your build A great rifle is the sum of its parts. Pair the 8.6 Blackout 342gr with quality ammunition and the right supporting components for a setup that shoots its best. Explore matching gear in 8.6 Blackout, and read our 8.6 Blackout ballistics guide for help dialing in your caliber. Why buy from Blackout Ammunition We carry genuine, in-stock component projectiless and ship fast to lawful destinations nationwide. Browse 8.6 Blackout, review our shipping & delivery details, and check the FAQ before you order, or visit blackoutammo.shop for more gear and ammunition to finish your build. About the 8.6 Blackout cartridge 8.6 Blackout is a .338-caliber cartridge from the creator of 300 Blackout, built to deliver heavy, hard-hitting subsonic performance from the AR-10 platform. It uses a shortened 6.5 Creedmoor case and a fast 1:3 twist that stabilizes heavy subsonic bullets, so they hit far above their modest velocity. That blend of quiet and power is why 8.6 Blackout has earned such a following for suppressed hunting, and why this 8.6 Blackout 342gr is built to perform on the platform the cartridge was designed for. Buy with confidence Every 8.6 Blackout 342gr we ship is genuine and inspected, backed by a team that knows the platform. If you have questions about fit, compatibility or getting the most from it, reach out before you order. Quality components are the foundation of a rifle that shoots well and lasts, and this is built to that standard. Fast shipping and ordering We ship most in-stock orders quickly and securely to lawful destinations across the United States, with tracking so you know where your order is. Ordering the 8.6 Blackout 342gr is straightforward, and our team is available if you need help before or after your purchase. Review our shipping and delivery details for timelines and any state or item-specific requirements before you order. Genuine products, real support When you buy the 8.6 Blackout 342gr from Blackout Ammunition, you get a genuine product handled by people who actually know the platform — not a faceless warehouse. We stand behind what we sell and are here to help you build and shoot with confidence. Have a question first? Our FAQ covers the common ones, and you can always reach out for personal guidance. Explore related products and guides Looking for more? Browse our 8.6 Blackout collection for matching ammunition, suppressors and components, and read our 8.6 Blackout vs 300 Blackout guide to dial in your setup. Whatever you are building, you will find genuine, in-stock gear and the knowledge to use it well. Questions about the 8.6 Blackout 342gr or your build? Reach out and our team will help you choose with confidence. Frequently asked questions What is the 8.6 Blackout 342gr? It is a precision component projectiles built to high tolerances for accuracy and reliability in your build. Is it in stock? Yes — genuine and ready to ship. Confirm current availability on the product page. Will it fit my build? Confirm compatibility with your specific platform and caliber before installation. Our team can help if you are unsure. Do you ship fast? Yes — most in-stock orders ship quickly to lawful destinations. This product is intended for lawful use only. Firearms, barrels and certain components may be regulated; you are responsible for complying with all federal, state and local laws.
