Product Description
The CMMG PS90 SBR threaded barrel sub-assembly is built for FN 5.7x28mm and designed to fit PS90 SBR configurations. Constructed from durable 4150 chrome moly vanadium steel with chrome lining and a manganese phosphate coating, this 10.4-inch barrel is engineered for reliable performance and long service life. The medium taper profile and threaded muzzle make it a solid choice for builders looking to complete or upgrade a PS90 SBR barrel setup.
Product Highlights
- Purpose-built PS90 SBR threaded barrel sub-assembly chambered in FN 5.7x28mm
- 4150 chrome moly vanadium steel construction for strength and durability
- Chrome-lined bore helps resist wear and corrosion for extended barrel life
- Manganese phosphate exterior coating for added protection in hard use environments
- 10.4-inch medium taper profile ideal for compact PS90 SBR projects
Specs
- Brand: CMMG
- Manufacturer Part Number: 57DF1C7
- UPC: 815835017082
- Caliber: 5.7x28mm (FN 5.7x28mm)
- Barrel Length: 10.4 in
- Profile: Medium taper
- Muzzle: Threaded
- Material: 4150 chrome moly vanadium steel
- Lining: Chrome lined
- Finish/Coating: Manganese phosphate
- Compatibility: Fits PS90 SBR
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