A suppressed .45 ACP SBR with the B5 Systems Bravo Stock — the MkG ZEROED BANSHEE SBR might just be as complete as it gets.
With most .45 ACP ammo being naturally subsonic, pairing it with the included ZEROED 46 suppressor means this SBR is purpose-built for quiet shooting right out of the box.
The oversized Dad Bod™ handguard (M-LOK compatible) tucks the ZEROED 46 neatly inside, keeping overall length in check.
The Radial Delayed Blowback operating system keeps the ride smooth, the B5 Systems Bravo Stock gives you a solid, adjustable shoulder position, and the MkG lower receiver's Glock-pattern magwell means your existing .45 ACP mags are already compatible.
Included are 3 SD-style silicone handguard covers that snap into the M-LOK slots to keep your hands cool after extended range sessions.
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.
Zeroed 46 Suppressor
The only thing better than a .45 is a ZEROED 46 suppressor to put on it. Made to reduce noise for all .45 caliber and smaller centerfire rifle and pistol cartridges, the ZEROED 46 delivers excellent sound suppression without sacrificing build quality or affordability. The nitride-finished 17-4 stainless steel construction resists corrosion and finish flaking. The 1/2" square-drive on the non-removable front cap and 7/8" wrench flats on the included direct-thread mounts lets you use common hand tools for HUB mount attachment and removal—no proprietary tools to lose.
Each suppressor includes a 5/8"-24 and 1/2"-28 direct-thread HUB mount so you can unbox your ZEROED 46 and hit the range. If you prefer a QD mount and muzzle device system, the ZEROED 46 is compatible with 1.375"-24 threaded HUB-pattern QD systems. The suppressor is also full-auto rated.
| Platform | MkG |
| Caliber | .45 ACP |
| Operating System | Radial Delayed Blowback |
| Barrel Length | 6.5 |
| Barrel Twist | 1:16 |
| Barrel Contour | MT |
| Barrel Material | 4140CM, Nitride |
| Muzzle Device | ZEROED 46 Suppressor |
| Muzzle Thread | 5/8 x 24 |
| Upper Receiver | Mk4 PCC Fixed Ejector 6061 T6 Aluminum |
| Lower Receiver | MkG Forged 7075 T6 Aluminum |
| Hand Guard | 11" M-LOK (1.72" Inner Diameter) |
| Finish | Cerakote |
| Charging Handle | CMMG ZEROED Ambi |
| Pistol Grip | CMMG ZEROED Pistol Grip |
| Buffer Type | H AR15 |
| Receiver Extension | FASTBACK 6-Position |
| Stock / Brace | B5 Systems Bravo Stock |
| Trigger Type | ZEROED Drop-In Single Stage |
| Trigger Guard | Integrated |
| Safety Selector | CMMG ZEROED 60/90 Degree Ambi |
| Magazine | Glock 13rd |
| Weight | 6.5 lbs |
| Length | 27-29.5" |
| Weight | 6.4 lbs |
| Length | 27-29.5" |
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