Timney ARPRO 2-Stage Straight Trigger for AR-15/AR-10 Platform

The Timney ARPRO 2-Stage Straight Trigger transforms AR-platform rifles with precision-engineered trigger control that delivers consistent, repeatable performance. This drop-in replacement trigger system eliminates the creep and overtravel common in mil-spec triggers while maintaining the reliability demanded by serious shooters.

What Makes This Different

The ARPRO features a true 2-stage design with a distinct first-stage take-up followed by a crisp, clean break at the wall. Unlike single-stage triggers that can feel abrupt, this system allows shooters to stage their shots for maximum precision. The straight trigger shoe provides consistent finger placement and reduces the tendency to pull shots left or right during the trigger press.

Key Features

• Adjustable pull weight from 3 to 5 pounds with included adjustment screws
• Machined from aircraft-grade aluminum with hardened steel contact surfaces
• Self-contained modular design drops into standard AR-15 and AR-10 lower receivers
• Straight trigger shoe geometry promotes consistent finger placement
• Anti-walk pins included to prevent trigger movement in oversized pin holes
• Nickel-boron coating on internal components reduces friction and wear
• Compatible with .223/5.56, .308/7.62, and other AR-platform calibers

The ARPRO excels in precision shooting applications where shot placement matters most. Competition shooters benefit from the predictable break and minimal overtravel, while hunters appreciate the ability to stage shots on game at extended ranges. The trigger maintains function in adverse conditions, with sealed components that resist moisture and debris infiltration.

Technical Specs

• Pull Weight: 3-5 pounds adjustable
• Trigger Shoe: Straight profile, aluminum construction
• Compatibility: AR-15, AR-10, and similar .154" pin receivers
• Installation: Drop-in replacement, no gunsmithing required
• Materials: Aircraft aluminum housing, hardened steel internals
• Finish: Black anodized with nickel-boron coated components
• Includes: Trigger assembly, anti-walk pins, adjustment tools
• Made in USA with limited lifetime warranty

Timney's reputation for manufacturing precision triggers spans decades, and the ARPRO continues that tradition with modern materials and manufacturing processes. This trigger assembly represents a significant upgrade over standard mil-spec components without compromising the reliability that AR-platform rifles are known for.