Purpose-built for Law Enforcement, Military, and Government Agencies, the 51Fifty M6 Series delivers unmatched power and extended reach when an M4 or M5 just isn’t enough. Designed on the AR10 platform, these rifles and SBRs provide superior ballistic performance, increased stopping power, and enhanced accuracy for mission-critical situations.

Whether you’re SWAT, Special Forces, Patrol, Infantry, or a Security Specialist, the M6 Series is engineered to dominate, adapt, and prevail in any environment. Built to exceed military-grade standards, these weapons ensure reliability and effectiveness when it matters most. No compromises. Never settle.