The LaRue Tactical MBT-2S-SB Trigger (brand part number LTMBT2SSB) is CNC-machined from solid S7 tool steel, giving AR-10 and AR-15 owners a glass-smooth, hyper-consistent two-stage trigger built to satisfy competition shooters while staying rugged enough for hard field use. The MBT-2S-SB breaks crisply at 4.5 pounds, split between a 2.5-pound first stage and a 2-pound second stage, with a smooth and positive reset. It’s purpose-built to replace the stock trigger on any mil-spec AR-10 or AR-15 lower receiver.

Key Specifications

• CNC-machined from solid S7 tool steel.
• Breaks at 4.5 lbs total, split into a 2.5 lb first stage and a 2 lb second stage.
• Built as a two-stage, straight-shoe trigger.
• Finished in black.
• Compatible with any mil-spec AR-10 or AR-15 lower receiver.

Frequently Asked Questions

What’s the pull weight breakdown on this trigger? It breaks at 4.5 lbs total, with a 2.5 lb first stage and a 2 lb second stage.

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

Buy the LaRue Tactical MBT-2S Two-Stage Straight Trigger for AR-10/AR-15, Black

Upgrade to a competition-grade two-stage trigger built from solid tool steel. Order the Larue Tactical MBT-2S from our AR triggers lineup, and our Lubbock, Texas team will get it ready to ship as soon as it’s available.