The Rise Armament Single Stage AR Rifle Trigger 4 lb Flat Black is built to deliver a cleaner, more predictable break than standard mil-spec fire control groups. Precision-machined from rugged S7 tool steel with a black nitride finish, this RA-101 flat-face trigger offers smoother operation, stronger hammer energy, and enhanced control for AR-15 and AR-10 platforms using standard small-pin dimensions.

This single-stage design provides an approximate 4 lb pull weight with a crisp break and a strong, tactile reset that is easy to feel and hear, supporting faster follow-up shots and consistent performance on the range or during training. Streamlined internals and fewer small parts make installation straightforward, while the durable construction is engineered to withstand hard use and harsh conditions. Shooters who value reliability and precision without a premium price point will appreciate Rise Armament’s focus on quality machining and thoughtful design.

Key Features:

• Manufacturer: Rise Armament
• Model: RA-101 Single-Stage AR Trigger, Flat
• Type: Trigger, Single Stage
• Pull Weight: Approximately 4.0 lb
• Finish Color: Black Nitride
• Compatible Platforms: AR-15 and AR-10 with standard mil-spec small pins
• Trigger Style: Flat Face
• Material: S7 Tool Steel with component steel/aluminum construction