This is a CMC Triggers Trigger known as the Single Stage Curved, model 64503.
The CMC 10/22 trigger is a drop in" self-contained trigger pack that is easy to install. Available in Flat" Curved and Combat Curved (CCT) bow design with a 3.5lb factory pre-set" non-adjustable trigger pull weight. New textured bolt hold open button with auto drop function instead of the traditional lever commonly found the Ruger 10/22 rifles. It also features a fully ambidextrous textured magazine release paddle for quicker magazine changes.
Features:
Single stage
Available Pull Weights: 3.5lb
Trigger pull is factory pre-set and not user adjustable
Enhanced Bolt Hold Open Button
Auto drop bolt hold open
Captured ejector
Fully ambidextrous magazine release with paddle release lever and textured controls
Ultra-crisp trigger with no feel of creep prior to hammer release
The trigger has a glass-smooth break with no feel of grittiness
Minimal lock time is designed into the assembly, assuring repeatable function with either commercial or military grade ammunition
