300BLK has proven itself as one of the most versatile cartridges in nearly any firearm.
Whether for hunting, plinking, or home/self defense, the ZEROED BANSHEE SBR is the complete 300BLK package that's ready for whatever use you imagine.
Included is a standard length ZEROED 30 Suppressor tucked neatly beneath the oversized M-LOK handguard.
To help keep your hands cool after a long day at the range are 3 silicone SD-style handguard covers.
Pop them in whatever M-LOK slots position them most comfortably for you and leave the oven mitts at home.
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 30 Suppressor
Built for .30 caliber or smaller centerfire cartridges, the ZEROED 30 suppressor brings maximum sound suppression and robustly overbuilt quality at a no-nonsense price. Full 17-4 stainless steel construction and a nitride finish provides durability with superior corrosion resistance and a combat load full auto rating. With an overall length of 6.5", the ZEROED 30 provides the best suppression for anything .30 cal like a .308 Win DMR, 300 BLK PDW, or 7.62x39mm carbine.
The ZEROED 30 suppressor makes no sacrifices on features either. Included with each suppressor are two HUB compatible direct thread mounts, giving you flexibility out of the box with whatever the host firearm is threaded and allows you to use other direct thread mounts or your preferred HUB compatible QD mounting system. For easy HUB mount removal, the included direct thread mounts feature 7/8 wrench flats and the suppressor features a 3/8 square drive in the welded front end cap.
| Platform | Mk4 |
| Caliber | .300 BLK |
| Operating System | Direct Impingement |
| Barrel Length | 6.5 |
| Barrel Twist | 1:07 |
| Barrel Contour | MT |
| Barrel Material | 4140CM, Nitride |
| Muzzle Device | ZEROED 30 Suppressor |
| Muzzle Thread | 5/8 x 24 |
| Gas Port Location | Pistol |
| Gas Block | .750" Adjustable |
| Upper Receiver | Mk4 Billet 6061 T6 Aluminum |
| Lower Receiver | Mk4 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 | Carbine |
| Receiver Extension | FASTBACK 6-Position |
| Stock / Brace | B5 Systems Bravo Stock |
| Trigger Type | ZEROED Drop-In Single Stage |
| Trigger Guard | CMMG ZEROED Trigger Guard |
| Safety Selector | CMMG ZEROED 60/90 Degree Ambi |
| Magazine | Magpul 30rd PMAG |
| Weight | 6.4 lbs |
| Length | 27-29.5" |
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Return to manufacturer for warranty service. No Returns.
