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.
CMMG 57DF1C7 Barrel Sub-Assembly 5.7x28mm 10.40″ Black Nitride Finish 416R Stainless Steel Material Pistol Length with Medium Taper Profile for PS90 SBR
$270.24
CMMG 57DF1C7 Barrel Sub-Assembly 5.7x28mm 10.40″ Black Nitride Finish 416R Stainless Steel Material Pistol Length with Medium Taper Profile for PS90 SBR
| UPC | 815835017082 |
|---|---|
| Manufacturer | CMMG |
| Manufacturer Part Number | 57DF1C7 |
| Caliber/Gauge | 5.7 x 28 mm |
| Length | 12.5000 |
| Sights | No |
| Product Type | Rifle |
| Rate of Twist | 1:9" |
| Model | Barrel Sub-Assembly |
| Barrel Length | 10.4" |