The lbe ar15 complete lower parts kit includes the following: trigger guard & guard roll pin; a2 pistol grip, pistol grip screw & lock washer; disconnector & spring; trigger, spring, & pin; hammer, spring, & pin; bolt catch, buffer, spring & roll pin; magazine catch & spring; magazine release button; selector, detent, & detent spring; takedown pin, pin detent, & pin detent spring; pivot pin, pin detent, & pin detent spring; buffer retainer & retainer spring.

Model: Complete Lower Parts Kit
Trigger: Curved