After our review on the Bushmaster ACR Enhanced vs DMR we were inundated with requests for a followup shooting it suppressed.
The M4-2000 from Advanced Armament Corporation utilizes a AAC 51t Blackout Flasher for mounting and one is already standard an OEM item from Bushmaster on the ACR so it was great pairing for the followup.
The M4-2000 comes in at 6.6″ long and 1.5″ in diameter with a weight of 17.6 ounces. A fully welded core and stainless steel and inconnel construction with a high temp cerakote finish are the high points on specifications.
With a dB reduction of 32-34dB and a full auto rating down to 10″ barrels it’s a solid contender for Rifles, Carbines and SBR’s. While we weren’t personally able to meter this unit, it sounded good and held up well to multiple magazine strings of fire.
You can find the video review on the 13C YouTube Channel –
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Specification Information
| Caliber Rating | 5.56mm (.223) |
|---|---|
| Color | Black |
| Length | 6.625″ |
| Length Added | 5.1″ |
| Diameter | 1.5″ |
| Weight | 17.5 oz |
| Finish | High Temperature Cerakote™ |
| Full-Auto Rated | Full-Auto Rated |
| Manufacturer | AAC |
| Minimum Barrel Length 556 | 10″ |
| Build Material | 316L Stainless Steel, Inconel 718 |
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