CMMG AR-15 .22 LR Stainless Steel Conversion Kit + Three 10 Round Magazines – Bravo Series

Click Here for Price
Out of Stock
Orders will Ship within 1 Business Day
In-Stock and Ready to Ship
CMMG .22LR Conversion Magazine - 10 Round Capacity

CMMG ARC-22 Magazine 10 Round .22 LR Magazine


CMMG .22LR Conversion Magazine - 10 Round Capacity

CMMG ARC-22 Magazine 10 Round .22 LR AR 15 Magazine

Birchwood Casey Shoot-N-C Target - Round Bullseye - 12" - 5 Targets

Birchwood Casey Shoot-N-C Targets - 5 Pack with 12" Round Bullseye


Birchwood Casey Shoot-N-C Target - Round Bullseye - 12" - 5 Targets

Birchwood Casey Shoot-N-C Target – Round Bullseye – 12″ – 5 Targets

This kit is great for states that place a limit on magazine capacity.

Spend a day at the range without spending a fortune!

The CMMG Stainless Steel 22LR Conversion Kit with 3 ten 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.

This unit is blow-back operated and allows semi-automatic firing.

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 10-Round .22LR Magazines (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 14 reviews
Todd D.
CMMG AR-15 .22 LR Stainless Steel Conversion Kit (CA compliant 10 Rnd. Mags)

The kit works well. It does, however, get pretty carbon covered with the 22LR ammo, but that really didn't have too much effect on performance. The one thing I don't like is the style of magazine they now provide. The old ones (that are pictured) have a wider surface on the ends, so you can add a shim to take up the slack in the mag well. The newer ones have a narrow rib on the end that you could shim before, but not now.

Wess Peek
Great option for training

Great way to save money while getting reps in. The system is particular to types of ammo so don't buy bulk until you know what runs good through your system . Also it will not feed properly if you rest the mag down while shooting.

Scott Greenwood

Was really looking forward to using this, but with the constent jams, ot sure if it will ever live up to its potential. Think the problem lies in the magazines as there is to much play in them and it may be causeing the rounds to point slighly down when feeding. Will try to make some modificaiton to the magaizne to try and make it a tighter fit.

Tony Mazzeo

CMMG AR-15 .22 LR Stainless Steel Conversion Kit + Three 10 Round Magazines - Bravo Series

It works but may jam

It maybe my rifle build but it jammed 1/4 times on 30 rounds. Buying extra parts to make it run smoother.

Vortex did a podcast on 22lr ar and how to fix the many problems