FLUX DEFENSE Big Black 9mm Luger Sig P365 Non-Threaded Pistol Barrel 6in Black Nitride Black. She may tell you 6'' is ''average'' but thats longer than an MP5K TP9 Stribog Scorpion K Glock 34'' MPX Copperhead MPX K even though the overall length of the Raider 365 is smaller. What were saying is that its a grower not a shower. Specifications for FLUX DEFENSE Big Black 9mm Luger Sig P365 Non-Threaded Pistol Barrel: Manufacturer: FLUX DEFENSE Color: Black Fabric/Material: 4150 CMV Steel Caliber: 9mm Luger Gun Make: SIG Sauer Gun Model: SIG Sauer P365 Features of FLUX DEFENSE Big Black 9mm Luger Sig P365 Non-Threaded Pistol Barrel 6'' Big Black Barrel now harder than ever. 6 inch barrel for the Raider 365. Flux Defense + True Precision. Safer than shorter barrels. Increased velocity over shorter barrels Softer shooting than shorter barrels Package Contents: FLUX DEFENSE Big Black 9mm Luger Sig P365 Non-Threaded Pistol Barrel What firearm models does the manufacturer say FLUX DEFENSE Big Black 9mm Luger Sig P365 Non-Threaded Pistol Barrel is compatible with? The manufacturer suggests that FLUX DEFENSE Big Black 9mm Luger Sig P365 Non-Threaded Pistol Barrel is compatible with SIG Sauer P365FLUX DEFENSE 161-00022: Big Black 9mm Luger Sig P365 Non-Threaded Pistol Barrel 6in Black Nitride Black