The Timney Triggers Replacement Trigger (brand part no. 640R) is a black, curved-blade drop-in trigger built specifically for right-hand Ruger American Rimfire rifles. Timney engineers this trigger as a self-contained unit, the same approach the company uses across its centerfire American line, giving rimfire shooters an easy path to a cleaner, more consistent trigger pull without gunsmithing. It is a natural upgrade for Ruger American Rimfire owners looking to tighten up their trigger feel for plinking, small-game hunting, or training.

Key Specifications

• Fits the Ruger American Rimfire, right-hand models.
• Curved trigger blade.
• Finished in black.
• Self-contained, drop-in design for easy installation.
• Built specifically for the Rimfire variant of the Ruger American line.
• Weighs approximately 0.19 lb shipping weight.

Frequently Asked Questions

What rifle does this trigger fit? The Ruger American Rimfire, right-hand models.

Is this a drop-in trigger? Yes, it is a self-contained design that installs without gunsmithing.

Buy the Timney Triggers Replacement Trigger

Tighten up your Ruger American Rimfire with a clean, drop-in trigger upgrade. Order it from our rifle triggers selection at our Lubbock, Texas gun shop for fast, direct shipping.