Project 07 – 416 Barrett, 40″ Gain Twist 1:12 – 1:8 LeftProjects / By admin@jdwulr Bartlein/tacomHQ Structured barrel, Pierce Titanium Action, Chassis TBC Barrel Details to follow. Action Details to follow. Chassis Details to follow. Muzzle Brake Details to follow. Bipod Details to follow. Ammunition Details to follow.