AAC M4-2000

AAC M4-2000 5.56 SUPPRESSOR - 2026 REDESIGN, 3D-PRINTED INCONEL, FULL-AUTO RATED, HUB MOUNT

The M4-2000 is back and better than ever. Advanced Armament's most legendary 5.56 suppressor has been completely reengineered with 3D-printed Inconel construction, redesigned low-backpressure internals, and a modern taper mount interface. The same iconic reputation, upgraded for today's rifles, ammunition, and demands. Whether you're running a full-size AR-15, a short-barreled rifle, or a 6mm ARC precision build, the M4-2000 is rated for the abuse you'll put it through.

It includes the new AAC 16x1LH mounting option, but thanks to being HUB compatible can accept nearly any major mounting system on the market.

CAPITOL ARMORY'S OPINION

The M4-2000 is an iconic name in the suppressor world. The move to 3D-printed Inconel is a meaningful upgrade as Inconel's heat resistance and corrosion tolerance put it in a different class than stainless or aluminum.  The additive manufacturing process enables internal geometry that cannot be manufactured by traditional means. The redesigned low-backpressure internals are a welcome addition, keeping your gas system cleaner and reducing the eye-watering blowback. At 16.7 oz and 6.05" long, it balances well on most AR platforms without significant point-of-impact shift. If you want a hard-use 5.56 can with a proven pedigree and modern engineering behind it, the M4-2000 is a serious contender.

FEATURES

• Rated for 5.56 NATO up to 6mm ARC
• 6.05" long
• 16.7 oz
• 1.63" diameter
• 3D-Printed Inconel construction
• Full-Auto rated
• Low backpressure

WHAT'S INCLUDED

• AAC M4-2000 suppressor
• AAC Blackout FH 1x16LH flash hider (1/2x28)

COMPATIBILITY

• AAC Blackout Flash Hider 1x16LH
• Any HUB/Bravo pattern mount