SBR, Unsuppressed ZEROED BANSHEE, Mk4, 5.7X28MM, 6.5"

Most personal defense SBRs compromise on something, the ZEROED BANSHEE SBR in 5.7x28mm doesn't.

Chambered in the flat-shooting, soft-recoiling 5.7x28mm and driven by the smooth Radial Delayed Blowback operating system, this SBR is a joy to run.

The included faux suppressor tucks neatly beneath the oversized, dad bod-ish M-LOK handguard, delivering a formidable tactical look — no tax stamp required, and no suppressor restrictions to navigate.

The B5 Systems Bravo Stock rounds out the package with adjustable, mil-spec shouldered stability, and the included SD-style silicone handguard covers snap into the M-LOK slots to keep your hands cool after a long day.

ZEROED Controls: All ZEROED BANSHEEs feature our ZEROED premium controls/parts like ambi charging handle, single-stage drop in trigger, 60/90 ambi safety selector, and pistol grip.

Suppressor Compatibility and M-LOK Clearance

With a 1.72 inch internal diameter, the ZEROED handguard clears most modern suppressors. However, mounting M-LOK accessories in slots directly surrounding a tucked suppressor will significantly reduce internal clearance.

CMMG cannot guarantee the fitment of M-LOK accessories in these locations due to variances in suppressor and hardware sizes. Depending on your setup, modifying or shortening the M-LOK mounting screws may be required to prevent contact with your suppressor. Always verify clearance before use.

Lifetime Quality Guarantee: We aim to please, that's why every CMMG product is backed by our Lifetime Quality Guarantee against material and workmanship defects.

~Firearms shipping to states with magazine capacity restrictions will only ship with 10rd magazines in place of standard capacity magazines. CMMG does not address any other state compliancy requirements for further restricted states.