CMMG’s PS90 SBR threaded barrel is constructed of 4150 chrome moly vanadium with chrome lining and a maganese phosphate coating. It is 10.4″ long and is chambered for FN 5.7x28mm caliber.
-24%
CMMG PS90 5.7×28 Barrel 10.4 4
$176.86 Save:$57.00(24%)
Description
