LaRue Tactical MBT-2S Straight Bow Trigger 4.5 lbs Pull Black Medium LT-MBT-2S-SB. The MBT-2S-SB breaks crisply at 4.5 lbs (2.5 lb first stage 2 lb second stage) and has a smooth and positive reset. The LaRue MBT-2S-SB is purposefully designed and...