CMC Triggers 90503 Drop-In AR-15/AR-10 Single-Stage Flat Trigger 2.5 lbs - Competition

The CMC Triggers 90503 is a drop-in competition trigger engineered for AR-15 and AR-10 platforms. Built around a single-stage design with a flat trigger bow, this trigger delivers a clean, linear pull and a crisp break that competitive shooters demand, paired with an exceptionally short reset for faster follow-up shots.

At the heart of the 90503 is a 2.5 lb draw weight that strikes the balance between a hair-trigger competition feel and safe, controllable handling. The drop-in housing installs into a standard AR-15/AR-10 lower without permanent modification, so installation is straightforward for builders and gunsmiths alike.

Internally, the trigger group is constructed from steel components in a black finish, giving it the durability to stand up to high round counts on the range or in competition. CMC's competition trigger platform is known for its ultra-crisp break and lightning-fast reset, and the 90503 carries that pedigree in a flat-faced package favored by modern 3-Gun and precision rifle competitors.

Whether you're building a dedicated race gun, dialing in a duty-grade carbine, or simply upgrading a mil-spec AR with a noticeably better trigger pull, the CMC 90503 is a proven drop-in solution trusted by competitors and recreational shooters alike.