CMMG AR-15 .22 LR Stainless Steel Conversion Kit + Three 25 Round Magazines – Bravo Series

SKU: 22BA651

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Open Box Return-CMMG ARC-22 Magazine 25 Round .22 LR AR15 Magazine

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CMMG .22 Kit with 25 Round Magazines

This CMMG .22LR conversion kit allows the use of inexpensive .22LR caliber rim-fire ammo in your AR15. You can install this in 30 seconds, but just removing the standard bolt/carrier group from your AR and replacing with the the included .22 bolt device. Spend a day at the range without spending a fortune!

This unit is blow-back operated and allows semi-automatic firing.The CMMG .22LR magazines have a bolt hold-open follower. This kit contains 3 magazines. Use with AR’s chambered in 5.56/.223 only. Compatible with piston-systems.


  • CMMG .22LR bolt carrier group assembly (stainless steel for superior durability)
  • Three 25-Round .22LR Magazine (fits in AR mag well)

Here’s a video that shows how easy this drop-in kit is to maintain!

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

CMMG Warranty

Seller warrants to Buyer that for a period of 6 months from the Delivery Date, all Goods will be:

  • Free from any defects in workmanship, material, and design
  • Conform to applicable specifications[, drawings, designs, samples and other requirements specified by Buyer]
  • Fit for their intended purpose and operate as intended
  • Merchantable
  • Free and clear of all liens, security interests or other encumbrances
  • Not infringe or misappropriate any third party’s patent or other intellectual property rights.

Inspection and Rejection of Nonconforming Goods

The Buyer has the right to inspect the Goods for a period of thirty (30) days after the Delivery Date. Buyer, at its sole option, may inspect all or a sample of the Goods and may reject all or any portion of the Goods if it determines the Goods are non-conforming or defective.

If Buyer rejects any portion of the Goods, Buyer has the right, effective upon written notice to Seller, to:

  • Rescind the Order in its entirety
  • Accept the Goods at a reasonably reduced price
  • Reject the Goods and require replacement of the rejected Goods.


If Buyer requires replacement of the Goods, Seller shall, at its expense, promptly/within 30 days replace the nonconforming Goods and pay for all related expenses, including, but not limited to, transportation charges for the return of the defective goods and the delivery of replacement Goods.

If Seller fails to timely deliver replacement Goods, Buyer may replace them with goods from a third party and charge Seller the cost thereof and terminate this Order for cause pursuant to Section 20.

Any inspection or other action by Buyer under this Section shall not reduce or otherwise affect Seller’s obligations under the Order, and Buyer shall have the right to conduct further inspections after Seller has carried out its remedial actions.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customer Reviews

Based on 20 reviews
Carlos A Galloza
I not received the order

I never received the order

Thank you for bringing this to our attention. We apologize for any inconvenience you may have experienced. Please contact our customer service team at so we can assist you further with your order. Thank you.

Jon B.

CMMG AR-15 .22 LR Stainless Steel Conversion Kit + Three 25 Round Magazines - Bravo Series

Thank you so much for taking the time to leave a review for our CMMG AR-15 .22 LR Stainless Steel Conversion Kit + Three 25 Round Magazines - Bravo Series. We're happy to hear that you are satisfied with your purchase and hope that it continues to meet your expectations. If you ever have any questions or concerns, please don't hesitate to reach out to us.

David Tofflemire
Saving on ammo while improving my skills

I’m saving money and getting better at hitting targets

Great review! I’ve been using a conversion kit like this for a while and it’s really helped me improve my skills.

Gregory Iverson
Jams a lot

I always thought Remington made pretty good ammo, can’t get even two rounds to feed. Lubricant was applied before installation

So sorry to hear about the issue, Gregory. I already sent you an email to further help.

cmmg conv.kit in .22 cal....Bravo Ser.

so far only one fail to feed and one fail to eject.this was in the first 100 or so rounds.very happy with it so far.............N.J. Texas

Thanks for the feedback! We're glad you're enjoying the kit so far.