True precision sig p365 barrel threaded black nitride
FEATURES: Other Features:
Broach cut 6 groove rifling
Include Viton high heat integral O-ring lock thread protector
Advanced proprietary broach cut design specifically
Made in the U.S.A
416r stainless billet, 11 degree target crown, match grade drop in barrel, 1:10lh twist, 1/2x28 threads with thread protector.Improved and widened feed ramp over oem for more reliable feeding of hollow-point and defensive ammunition.