The Griffin Armament Griffin GAP365TB P365 9mm 1/2x28 Bundle pairs a precision threaded barrel with a compact compensator to enhance the performance of your Sig Sauer P365. Machined from 416R pre-hardened stainless steel and finished in black nitride, this 4" barrel is engineered for a precise fit, smooth cycling, and dependable accuracy while supporting suppressors and other 1/2x28 muzzle devices.

Optimized for concealed carry and everyday range use, this barrel features a honed and polished chamber for reliable feeding with a wide range of 9mm ammunition. The included Micro Carry Comp adds noticeable recoil and muzzle rise reduction in a low-profile package that works with many holsters and keeps the pistol easy to carry. It is an ideal upgrade for shooters who want better control and consistency from their P365 while maintaining factory-level reliability and benefiting from Griffin Armament’s proven machining expertise.

Key Features:

• Manufacturer: Griffin Armament
• Model: GAP365TB P365 9mm 1/2x28 Bundle
• Caliber: 9mm Luger (9x19 Parabellum)
• Barrel Length: 4"
• Threaded Barrel: 1/2x28 pattern
• Barrel Material: 416R Stainless Steel
• Barrel Finish: Black Nitride
• Twist Rate: 1:10
• Included Accessories: Micro Carry Compensator
• Firearm Fit: Sig Sauer P365