Sig Sauer P320 Barrel, .40 Subcompact, DLC, Broached, 3.5", BBL-MOD-SC-40

Enhance your P320 Subcompact with the Sig Sauer OEM .40 S&W Barrel (BBL-MOD-SC-40) engineered for precision, durability, and factory-spec performance. This 3.5-inch barrel features broached rifling for consistent accuracy and a Diamond-Like Carbon (DLC) finish for outstanding wear and corrosion resistance. Designed as a drop-in replacement for subcompact P320 models chambered in .40 S&W, it’s ideal for restoring worn barrels, building out a backup pistol, or upgrading your EDC setup. Get yours at NDZ Performance today!

Features:

• Caliber: .40 S&W.
• Barrel Length: 3.5" (Subcompact).
• Finish: DLC (Diamond-Like Carbon) for durability and smooth cycling.
• Rifling: Broached for improved accuracy.
• Compatibility: Sig P320 Subcompact in .40 S&W.
• Installation: Drop-in OEM fit, no gunsmithing required.

See our complete line of Sig P320 Products here

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use or safety practices and gear when working on any firearm.