Easy to install drop-in design fits the P365 (3.1"), P365 SAS, and P365X (will not fit the XL 3.7") Advanced proprietary broach cut design specifically engineered for increased accuracy potential Broach cut 6 groove rifling allows for all ammo types to be used safely, including cast lead 100% Designed and manufactured in the USA with USA sourced certified 416R stainless steel 9mm 1/10RH twist rifling Special deep style target crown for non-threaded versions or 1/2x28 threads with included thread protector on threaded versions Threaded versions include Viton high heat integral O-ring lock thread protector SAAMI spec chamber Barrel length from chamber to muzzle: 3.62" Barrel weight (without thread protector): 2.3oz Improved overall fit from OEM with added chamfers, improved radius cuts, and other additions for a better than OEM barrel Assorted specialty coatings and finishes to choose from Improved feed ramp design over OEM for more reliable feeding of defensive ammo Lifetime performance warranty on function
