Advanced Armament Co (AAC) ASAP Replacement Piston EVO-45 Supressor Stainless Steel

Product Family #: 2923212143
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This Advanced Armament ASAP Piston enhances the versatility of an AAC Evolution 45 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.

  • Silencer Compatibility: Evolution 45 (EVO-45)
  • Caliber: 45
  • Material: Heat Treated Stainless Steel
  • Finish: Bead Blasted Matte Gray
  • Length: 1.95"
  • Weight: 1.4 oz

EVO-45 Piston Thread Pitch Options & Typical Uses:
  • .578"-28 Thread: Most Common Aftermarket 45 Caliber Barrels
  • M16x1 LH Thread: Factory HK USP 45 Tactical Barrels
  • M16x1 RH Thread: Factory HK Mark 23 SOCOM Barrels

Product Videos

  • Advanced Armament Co (AAC) Video
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