Brigade Manufacturing Z000000J: This incredible single-stage trigger from Brigade Manufacturing features a traditional curved profile with a 3.5lb pull that breaks like a glass rod. This trigger has virtually no take-up and offers shooters an extremely short reset making follow-up shots incredibly fast. This traditional curved trigger is excellent as it keeps the same profile that shooters are used to but offers them the enhanced performance of a drop-in trigger. This drop-in trigger also utilizes full-power springs that ensure reliability with virtually all ammunition.