Ruger Elite 452, Trigger, Fits any AR-15,(Fully Assembled to Allow Dry-Fire or for Use as a Trigger Manipulation Training Aid) 90461
Specifications:

Type	Trigger
Model	Elite 452
Dimensions
Size	Ruger Elite 452
Material	Polymer
Action
Trigger	4.5 lb
Safety	Lever
Thread Pattern
Finish	Black/Silver
Bolt Type
Hand
Hammer Type
Max Capacity