CMMG Gen II 9mm Conversion AR-15 Magazine - 33 Round
or 4 interest-free payments of $7.50 with 
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Backed by the CMMG Warranty! what it covers
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Product description
33 Round Gen 2 CMMG 9mm Magazine
The Gen II CMMG 9mm Conversion Magazine is custom made to fit perfectly into your AR15 magwell. Unlike the previous generation, this is a ground-up design, made to make your AR-9 build reliable, and offers increased capacity at a better price.
This conversion magazine makes it possible to shoot 9mm ammunition from your unmodified AR15 lower receiver when paired with a CMMG 9mm Radial Delayed Blowback upper.
Holds 33 Rounds of 9mm Ammunition
This magazine holds 33 rounds of 9mm ammunition, and features a last round bolt hold open for added functionality with radial delayed blowback uppers. Plus, the dimensions of the body allow you to easily stow magazines in standard AR-15 pouches. No need for specialty subgun pouches for your battle belt or chest rig.
Features:
- Holds 33 rounds of 9mm ammo
- Last round bolt hold open functionality with RDB Uppers
- Dimensions similar to standard AR-15 magazines
Specifications:
- Caliber: 9mm Luger
- Capacity: 33 rounds
- Finish: Black
- Model: Gen II 9mm Conversion Magazine
- Material: Metal
- Model Fit: AR-15
- Max Capacity: 33 rounds
Customer reviews 7
Verified buyerThese are ONLY for the cmmg radially delayed blowback system. They will not work in any other AR9
They work flawlessly in my BRT Car15-SD
AT3 Tactical · Thank you for bringing this to our attention. We apologize for any inconvenience you may have experienced with our product. Our team will look into this issue and make necessary improvements. In the meantime, please feel free to reach out to us for further assistance. Thank you for your feedback.
AT3 Tactical · We apologize for the inconvenience you experienced with our magazine. Our team would be happy to assist you with troubleshooting and finding a solution. Please contact our customer service department for further assistance.
AT3 Tactical · Thank you for your positive feedback on our CMMG Gen II 33 Round 9mm Conversion AR-15 Magazine! We strive to provide high-quality products and we are happy to hear that it met your expectations. Thank you for choosing our product and we hope to continue serving you in the future. Have a great day!
The mags didn’t work for our PSA 9mm upper. It doesn’t feed the rounds correctly into the chamber. This really could be a PSA upper issue.
AT3 Tactical · Hi there, we're sorry to hear that you've been having issues with the CMMG Gen II 33 Round 9mm Conversion AR-15 Magazine. We appreciate your feedback and want to help address the issue. It's possible that the problem could be with the PSA upper, but we would be happy to assist you further and find a solution. Please reach out to us at [customer service email/phone number] and we'll do our best to resolve the issue. Thank you for choosing AT3 as your trusted source for firearm products.
Questions & Answers 5
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Warranty & returns
Backed by the CMMG Warranty!
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.
NOTES:
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.
90-day no-hassle returns
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.
