▼ 9% below avg
CMMG FN PS90 Prefit Barrel 5.7x28mm FN 10.4" Manganese Phosphate 1:9" Twist
Lowest Price
$239.99
MSRP
$324.95
Savings
26% off
Verified In Stock at
11 Stores
Updated
Aug 26, 2026
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10.4";4140 Chrome Moly"
1:9 Twist
5.7×28 Chamber
Salt Bath Nitride Finish
Threaded M12x1.0 LH
Specifications
Description
Great choice for your PS90 SBR project. Pair this with a CMMG PS90 Flash hider or thread adaptor to complete your SBR.
