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This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.
CMMG
$324.95
Available
CMMG Barrel, 5.7x28mm, 10.4" Barrel, 1:9 Twist, Fits PS90, Black 57DF1C7
Key Details
Brand
CMMG
Manufacturer Part Number
57DF1C7
UPC
815835017082
SKU
CMMG57DF1C7
Current Stock
16 available
Quantity Updated
Apr 10, 2026 9:50 PM
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Purchase Requirements
- 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
Great choice for your PS90 SBR project. Pair this with a CMMG PS90 Flash hider or thread adapter to complete your SBR.
Features
- 10.4";4140 Chrome Moly"
- Salt Bath Nitride Finish
- 1:9 Twist
- 5.7×28 Chamber
- Threaded M12x1.0 LH
Specifications
UPC:
815835017082
Manufacturer:
CMMG
Manufacturer Part #:
57DF1C7
Barrel Length:
10.4"
Type:
Barrel
