AAC SR5 Fast Attach 5.56 Silencer
SKU: 102753

Availability: Contact for Availability




Advanced Armament Corp

The SR-5™, an evolutionary fast attach silencers for 5.56mm hosts. The SR-5™ utilizes a variant of the AAC 90 Tooth Ratchet Taper™ fast-attach system that enables users to securely install or remove the silencer in less than three seconds using an intuitive motion and gross motor skills. The rock solid interface of the 90 Tooth Ratchet Taper™ system minimizes point-of-impact shift and enables users to fully explore the accuracy potential of their host weapon. The durable, fully-welded 100% Inconel 718 baffle core of the SR-5™ is designed to minimize back pressure and feature a newly designed blast baffle that provides additional erosion resistance for use with short barreled hosts.

The SR-5 ships with an included 90T Flash Hider in 1/2x28


  • Caliber: 5.56 mm (.223)
  • Sound Reduction: 32-34 dB
  • Length: 6.7"
  • Diameter: 1.5"
  • Weight: 17.5 oz
  • Finish: High Temperature Cerakote
  • Full Auto Rated: Yes
  • Materials: Inconel 718, 316L SS
FFL Restrictions

FFL/SOT Requirements This item can only be shipped to a Licensed Federal Firearms/Special Occupational Tax Dealer.  Please our firearms shipping policy

Export Restrictions

Government Export Restriction This item may be regulated for export by the U.S. Department of State or the US Department of Commerce. Please see our Export Policy.

ITAR Restrictions

ITAR Product By adding to cart, I understand, acknowledge, and agree to the Export Policy. I am a US Person, and I do not intend to export this product.  Please see our Export Policy.

Additional Info

Additional Info

Manufacturer AAC
Model No


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