Advanced Armament Co (AAC) ASAP Replacement Piston EVO-40 Supressor Stainless Steel

Product Family #: 2923930674
$74.99
Please Sign In to use this feature.
  • Information
  • Videos
This Advanced Armament ASAP Piston enhances the versatility of an AAC Evolution 40 Silencer by allowing the suppressor to be swapped between various different host firearms with different barrel threads. All that's necessary to convert the silencer to be compatible with a different barrel thread pitch is to select the proper ASAP piston and replace the existing one residing in the rear of the sound suppressor. All AAC ASAP pistons are constructed of heat treated stainless steel with a bead blasted matte finish, and each is engraved to indicate the thread diameter, thread pitch and direction of rotation for installation. Made in the USA.

Specifications:
  • Silencer Compatibility: Evolution 40 (EVO-40)
  • Caliber: 40
  • Material: Heat Treated Stainless Steel
  • Finish: Bead Blasted Matte Gray
  • Length: 1.9"
  • Weight: 1 oz

EVO-40 Piston Thread Pitch Options & Typical Uses:
  • 9/16"-24 Thread: Most Common Aftermarket 40 S&W Barrels
  • 9/16"-28 Thread: Alternative Aftermarket 40 S&W Barrel Thread Pattern
  • M14.5x1 LH Thread: Factory Sig Sauer and HK 40 S&W Barrels

Product Videos

  • Advanced Armament Co (AAC) Video
Was this information helpful? Yes No

Thank you! Your valuable feedback helps improve our product information and offering.

Help Us Improve

Please enter the missing required fields:

    Do you accept our terms and conditions? *
    Know someone who may like this? Email this Page to a Friend

    Customer Reviews

    The statements and opinions expressed within Customer Reviews reflect each author's personal perspective and do not imply endorsement by MidwayUSA, its Employees or any other organization. Customers should in no way infer that MidwayUSA has validated review information as safe, accurate or appropriate.

    NOTE: Prices, specifications and availability are subject to change without notice. We reserve the right to correct typographic, photographic and/or descriptive errors.

    Others Bought