This RPS Trigger™ is a newly manufactured trigger, CNC machined by ShootingSight from a solid block of tool steel (billet) for improved fatigue and tensile properties versus cast steel. The only adjustable M14 style trigger ever offered for sale, it is adjustable for pull force and second stage sear engagement.
The trigger bow is optimized for the ergonomics of a pistol grip stock, and is angled so the trigger finger can pull straight back, versus the up/back direction of the traditional M14 in a wrist-style stock.
Sear surfaces are hand lapped and honed for the ultimate in smoothness, and then coated with Nickel Boron for an ultra hard surface that is both wear resistant and low friction. NiB is so slick that it can be run dry in adverse conditions, where oil or grease would attract grit buildup.
Disconnectors are similarly machined from tool steel, and have a steeper face, consistent with the USMC TM on match preparation for a trigger. This steeper discon face gets increased grip on recock, eliminating the possibility of doubling, which was known to happen with a USGI design.
US/Canada sales only. Gunsmith installation is recommended if you are not qualified to work on triggers.