Timney AR-10 Competition Trigger — 4 lb Small-Pin (.156-inch)

Description

The Timney AR-10 Competition Trigger is a self-contained drop-in module engineered for AR-10/.308 pattern rifles. Factory-set to a 4 pound pull, it delivers a crisp, single-stage trigger feel with minimal creep. The unit uses a lightweight, anodized aluminum housing and hardened steel internal components for durability and consistent performance. This model is the small-pin (.156-inch) configuration intended to fit most AR-10 style lowers.

Key Specifications

• The trigger pull is set to 4 pounds.
• The module is compatible with small-pin AR-10 (.156-inch) lowers.
• The unit provides a single-stage, curved trigger feel.
• The assembly is a self-contained drop-in module requiring no gunsmithing for installation.
• The housing is machined from 6061-T6 aluminum and anodized for durability.
• The hammer is EDM machined from S7 tool steel with a Teflon nickel coating for smooth operation.
• Other internal components are EDM-cut from A2 tool steel and heat-treated to Rc 56-60.
• The finish is Black/Gold as specified by the manufacturer.
• The trigger is non-adjustable and factory-set for consistent pull weight.
• The proprietary design helps eliminate pin rotation and walkout using the rifle’s original hammer/trigger pins.

For shooters who demand a precise, repeatable trigger on AR-10/.308 platforms, the Timney Competition Trigger balances a crisp single-stage pull with rugged construction. Its drop-in design and hardened internal components make it well suited to competition and precision-oriented builds where a clean, consistent break is essential.