Chiappa 16" Complete 22LR M4 Upper, 7.8" Handguard + Two 10-Round Mags

In stock

This is sometimes called a M4-22 Gen II Pro Upper, sometimes they're simply called fun.

These are great little conversions for doing cheap plinking or teaching your kids to shoot.

They are made of mostly of plastic but that's OK so long as you don't try to MacGyver this into a centerfire caliber.

I've been using one to check for and correct trigger flinch they are great for that!
Besides that their ain't much to say, it's like a moped, your friends will say it's uncool but it's lots of fun to play with. 

Note the photo shows the version with an 11.8" handguard.


  • 22LR
  • 16" long
  • No gas system
  • Phosphate finish
  • Threaded for different muzzle devices 

Bolt Carrier Group

  • Special for 22LR
  • Blowback-operated


  • Works like a normal upper
  • Fits any lower
  • A2 flash hider
  • Polymer and steel construction
  • Uses special  AR-22 magazines
  • 7.8" quad rail hand guard
  • Made in the U.S.A.
  • Factory headspaced, proofed, test-fired and ready to use
  • Weight: 1850g

You get:

  • (1) Complete Upper with BCG and Charging Handle
  • (2) Chiappa 10 Round magazine with a 30-round body (not shown in photo)

    Compatible with:

    • AR-15/M16 lowers
    • Picatinny accessories

    Installation Difficulty: 

    Tools required: A front sight adjustment tool

    Manufacturer's part number: 500.094

    Barrel Length16"
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