1. Chiappa AR-15 MFour Gen II Pro Upper Receiver Assembly 22 Long Rifle 18.5" Barrel 7.8" Free Float Handguard, Two 28-Round Magazines
    Our price $339.99
    Out of Stock, No Backorder
  2. Chiappa AR-15 MFour Gen II Pro Upper Receiver Assembly 22 Long Rifle 16" Barrel 7.8" Free Float Handguard Two 10-Round Magazines
    Our price $339.99
    Out of Stock, No Backorder
  3. Chiappa AR-15 MFour Gen II Pro Upper Receiver Assembly 22 Long Rifle 18.5" Barrel 11.8" Free Float Handguard Two 10-Round Magazines
    Our price $349.99
    Out of Stock, No Backorder