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AR-15 .22LR Conversion Kit CMMG ALPHA Model Includes 25 Round Magazine
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Manufacturer: CMMG, Inc. 10200
Item: ARR-429
UPC: 852005002004

Quickly convert your AR-15 to shoot .22 Long Rifle with this drop in bolt, chamber insert, conversion unit and 25 Round magazine. Machined from Phosphate steel.

All CMMG .22 LR magazines have a bolt hold open follower. When using the bolt hold open follower, magazine will only hold 26 rounds.

For best performance use a rounded style hammer, notched hammers can cause function issues. 36 grain bullets have proven to be the best choice for function.

The PRI Gas Buster charging handle will not work with the CMMG .22 Conversion kit.

For Direct Gas Impingement AR-15's. Not compatible with Gas Piston Systems without removing the piston. Only for use in 5.56 NATO chambered AR-15 rifles.
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Here's What Others Bought When Buying This Item
Average Customer Rating: 4.3 Rating (7 Customer Reviews)  Write a Review!
Page 2 of 2 (7 Reviews)
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5.0 Rating Bad *** - 3/26/2012AR-15 .22LR Conversion Kit CMMG ALPHA Model Includes 25 Round Magazine5.0000
Reviewer: Bob
Shot 2000 rounds over the weekend. No FTE and one FTF. One FTF is probably just .22 ammo being .22 ammo. Liked the cheap federal bulk ammo. Only downside is that the finish on the chamber came off. Extra mags are a must. Bought three extra Black Dog mags and wish I bought 4 more, as the rounds go very fast. May also want to buy a broom for cleaning up spent brass.
3.0 Rating A few hiccups - 10/11/2011AR-15 .22LR Conversion Kit CMMG ALPHA Model Includes 25 Round Magazine3.0000
Reviewer: pig ninja
I purchased this product because I wanted to save money on ammo, and this specific item usually carries a higher price at local stores, leave alone that I seemed to find that they were often out of stock. I encountered 4 stove-piping occurences within the first 20 rounds that I put through it. I didn't use great ammo at first, most .22 ammo may not carry enough (umph) to push the bolt back completely. I lubricated it, and used some higher velocity, higher quality ammo on the second round, and seemed to avoid the problem mostly, except for one time in 50 rounds. It's a pain to dig that empty brass out of the chamber area, but it's a lot cheaper than puchasing a dedicated .22 upper. Good price if it's in stock, a little dissapointing. It does make .22's go out of your ar though. 3 bullets.
 
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AR-15 .22LR Conversion Kit CMMG ALPHA Model Includes 25 Round Magazine
AR-15 .22LR Conversion Kit CMMG ALPHA Model Includes 25 Round Magazine
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