ASR 45ACP Conversion Kit to 10mm, 40S&W, 9mm, 357SIG, or 460Rowland - Caliber conversions will include a combination of a barrel, Bolt head and/or lower depending on which caliber you are switching to.

All conversion kits include a magazine

For a list of the included parts for each conversion, please see the technical specs tab.

• 45ACP to 9mm:
  Universal Bolt Head
  Barrel
  Complete Trigger Housing (9/40/357)
  Magazine
  
  45ACP to 40S&W:
  Universal Bolt Head
  Barrel
  Complete Trigger Housing (9/40/357)
  Magazine
  
  45ACP to 357SIG:
  Universal Bolt Head
  Barrel
  Complete Trigger Housing (9/40/357)
  Magazine
  
  45ACP to 10mm:
  Universal Bolt Head
  Barrel
  Magazine
  
  45ACP to 460Rowland:
  Barrel
  Magazine