California Proposition 65 Warning
This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.
CMMG
$17.95
Available
CMMG Magazine Extension Kit, Fits FN 5.7x28 Pistol, Adds 10 Rounds, Black 57AFD1E
Key Details
Brand
CMMG
Manufacturer Part Number
57AFD1E
UPC
852005002028
SKU
CMMG57AFD1E
Current Stock
14 available
Quantity Updated
Apr 17, 2026 2:25 AM
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Purchase Requirements
- California compliance or distributor restriction review may apply.
- Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description
Increases the capacity of your five seven pistol magazine by 10rds. This is NOT compatible with the newest magazines.
Features
- 10 Round Extension
- FN 5.7 Pistol Magazines
- Increases Capacity
Specifications
UPC:
852005002028
Manufacturer:
CMMG
Manufacturer Part #:
57AFD1E
Type:
Magazine Extension
