FULL POWER. ZERO COMPROMISE.

Meet the Echo M6: 51Fifty’s flagship .308 battle rifle lineup built for one purpose—absolute domination. From compact SBRs to full-length warfighters, every model in the M6 series is purpose-driven, mission-tuned, and packed with patented innovation. Featuring the Rapid Action Cam (R.A.C.) system, ZeroLok ARCA-integrated handguards, and the Synkro ambidextrous control platform, the Battle M6 delivers sub-MOA accuracy, near-zero recoil, and unmatched control in every configuration.

CQB. Mid-range. Long-range. Doesn’t matter. The Echo M6 owns the fight.
Choose your barrel. Choose your reach. And get ready to send it.