LaRue Tactical MBT-2S Two-Stage Trigger – Black, Curved

The LaRue Tactical MBT-2S (brand part no. LTMBT2S) is a two-stage trigger machined from S7 tool steel, built to replace the stock trigger on any mil-spec AR-10 or AR-15 lower receiver and finished in black with a curved shoe. It breaks at 4.5 lbs, split into a 2.5 lb first stage and a 2 lb second stage, giving a glass-smooth take-up before a crisp, predictable break. LaRue designed the MBT-2S to satisfy the most demanding competition shooters while staying rugged enough for hard use in the field. Every unit ships with an additional heavier trigger spring that bumps the pull weight up to 6 lbs for shooters who prefer a heavier press.

Key Specifications

• Machined from S7 tool steel for major components.
• Two-stage pull breaks at 4.5 lbs (2.5 lb first stage, 2 lb second stage).
• Features a curved trigger shoe.
• Fits any mil-spec AR-10 or AR-15 lower receiver as a drop-in replacement.
• Includes an additional heavy spring that raises pull weight to 6 lbs if preferred.
• Finished in black.

Frequently Asked Questions

Does this fit AR-10 lowers too? Yes, it’s built to replace the stock trigger on any mil-spec AR-10 or AR-15 lower.

Can I adjust the pull weight? An additional heavier spring is included that increases pull weight to 6 lbs if you prefer a heavier press.

Is this a single or two-stage trigger? Two-stage, with a 2.5 lb first stage and a 2 lb second stage.

Buy the LaRue Tactical MBT-2S Two-Stage Trigger

Get a glass-smooth, competition-proven two-stage pull. Order the Larue Tactical MBT-2S from our AR triggers lineup, and our Lubbock, Texas team can help confirm fitment before it ships.