CMC Triggers AR-15 Flat Trigger 4.5lb – Drop-In AR-15/AR-10

The CMC AR-15 Flat Trigger delivers a crisp, consistent 4.5-pound pull weight for improved accuracy and control. This single-stage trigger module replaces factory mil-spec triggers with a clean break and minimal overtravel, making it a popular choice for competitive shooters and precision rifle builders who want predictable trigger characteristics without excessive modification.

Machined from hardened steel with a Teflon-nickel coating, this self-contained trigger group installs without gunsmithing—no fitting, stoning, or slave pins required. The flat trigger face provides consistent finger placement for repeatable pulls. Compatible with standard AR-15 and AR-10 lower receivers using .154-inch trigger and hammer pins.

• Part Type: Single-Stage Drop-In Trigger Group
• Compatible Firearms: AR-15, AR-10 (standard .154" pin)
• Pull Weight: 4.5 lbs
• Material: Hardened Steel
• Finish: Teflon-Nickel Coating
• Installation: Drop-In (no gunsmithing required)
• Includes: Trigger assembly with pins, installation instructions