CMMG .22 LR AR Conversion Kit w/3 25rd Magazines

(30 reviews) Write a Review
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2.50 LBS
On Sale
Now: $169.98
Was: $199.98
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Great for training and practice, this 22 LR conversion kit allows inexpensive target shooting through your favorite firearm. Shoots and functions like the regular AR-15, except the slide doesn't remain locked open after the last shot, with no significant change in weight and balance. Assembly is incredibly simple and only requires replacement of the original bolt carrier. No permanent modifications are required for use. Stainless steel construction offers the benefits of easier cleaning and greater corrosion resistance. For Semi-auto AR-15's only, will not work for M-16's.


  • Rimfire conversion kits are NOT compatible with gas piston equipped AR-15's. The piston will not allow conversion to fit in the receiver.
  • Light and subsonic ammunition will not operate as reliably (if at all), compared to standard or high velocity ammunition

WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
We reserve the right to fix any critical errors.

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Additional Information

Conversion Kits
.22 LR
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30 Reviews

  • 5
    Cmmg 22lr conversion

    Well built works great.

  • 5

    Best money you can spend under 200

  • 5
    22 lr conversion kit

    works great and with the current cost of 5.56 a lot cheaper to shoot

  • 5
    Exactly as advertised.

    I was warned not to shop on this site, but everything arrived as fast as could be expected. I'm glad I took a gamble.

  • 5
    Extremely well built.

    This kit is extremely well built and the finish is perfect. 200 round and no problem.

  • 5
    cmmg .22lr conversion kit

    Haven’t been happier!!! Best product with the lowest price ive found. Everywhere else wants more or only comes with one 30 rd mag or 3 10rd mags. This is best bang for the buck! thank you again

  • 5
    22 LR Conversion Kit

    Quick shipping. As described.

  • 5

    Haven't had the chance to play with it yet, but depsite some of the other reviews, my transaction went smoothly. Shipping wasn't fast, but considering everything is shipping slower right now, I feel the shipping time was fine. Glad I took the chance!

  • 5
    Great Kit

    Great Kit nice to have to save money from shooting 223 Ammo

  • 5
    Hell of a lot less expense than .223

    I have used and sold these units for over 10 years. You can't beat them for training women or kids. All my grand kids are now experts with the M4. They also love cleaning the barrel and reconverting to 5.56. You will not go wrong getting this unit. Much better than old Atkins unit the Air Force used to use.

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