Allen Engineering AEM3 5.56 Suppressor - FDE

Allen Engineering AEM3 5.56 Suppressor - Flat Dark Earth

Favored by elite SWAT teams, military units, and professional shooters worldwide, the Allen Engineering AEM3 (Ops Inc 15th Model) delivers full-sized suppression in a compact footprint. Known for its excellent balance of length, weight, and signature reduction, the AEM3 is ideal for short-barreled 5.56 platforms, offering exceptional performance with minimal added length.

Engineered for use with standard AE/OPS INC brakes and collars, it adds just 3.4" from the brake (4.9" from the muzzle), yet rivals the suppression of much longer models. Whether on an 11.5" carbine or a precision duty rifle, the AEM3 keeps recoil low and your profile lean.

Compact & Quiet
Comparable in size to “K” length suppressors with significantly better performance

Brake-Mounted Compatibility
Fits standard AE / Ops Inc mounts and collars

Short Barrel Ready
Can be used on barrels as short as 10.5" with certain tapered gas blocks (11.5" with low-profile gas block)

Minimal Added Length
Adds only 4.9" from muzzle, maintaining platform agility

Precision Fitment
Optimal sealing and alignment with 7–10 full turns on the brake

Proven Tactical Use
Deployed on professional rifles around the world

Made in the USA
Built to exacting military specifications by Allen Engineering

Specifications

• Caliber: 5.56 NATO
• Mount Style: B-Mount
• Overall Length: 7.1"
• Length Added (From Muzzle): 4.9"
• Length Added (From Brake End): 3.4"
• Diameter: 1.5"
• Weight: 16.4
• Minimum Barrel Clearance: 2.3" (muzzle to back of suppressor)
• Mounting Collar Length: 2.05"