The Grey Ghost Precision Ggp P320 Compact Tb Black Nitride threaded barrel is a match-grade upgrade for Sig Sauer P320 Compact pistols. Precision-machined from 416R gun barrel quality stainless steel and finished in a durable black nitride, this drop-in barrel is built to deliver consistent accuracy and long-term reliability. Its extended, threaded muzzle includes a knurled thread protector, giving shooters easy compatibility with muzzle devices while maintaining a clean profile when left bare.

Designed specifically for compact P320 models, this barrel features a SAAMI-spec 9mm match chamber and a 1:10 twist rate to stabilize a wide range of bullet weights. The ultra-tight final dimensions of +/- 0.003 inch support repeatable performance for training, range use, and practical competition. Paired with quality factory brass-cased ammunition, it offers a refined shooting experience that reflects Grey Ghost Precision’s focus on craftsmanship and dependable engineering.

Key Features:

• Manufacturer: Grey Ghost Precision
• Model: GGP P320 Compact TB Black Nitride
• Caliber: 9mm Luger
• Threaded Barrel: Yes, 1/2x28 TPI with knurled thread protector
• Twist Rate: 1:10
• Material: 416R Stainless Steel
• Chamber: SAAMI-Spec 9mm Match
• Unique Features: Match Grade Drop-In Barrel, Ultra-Precise +/- 0.003" Dimensions