The CMMG Barrel, tailor-made for the PS90 and finished in sleek black, provides a 10.4-inch Barrel length with a 1:9 twist. Its caliber is 5.7x28mm, making it an optimal pick for your PS90 SBR project.
Specs
| Model No. | CMMG57DF1C7 |
| Manufacturer | CMMG |
| Color | Black |
| Caliber | 5.7X28MM |
| Barrel Length | 10.4 |
| Type of Barrel | 1:9 |
