Takes The Guesswork Out Of Fine-Tuning Your Trigger

Easy-to-use fixture allows full assembly and testing of any AR-15 trigger prior to installation. Aluminum angle bracket with extended length trigger pins secures trigger group to side of lower receiver. Provides a clear, unobstructed view of the sear, hammer, and disconnector engagement points while under normal spring tension. Takes the guesswork out of achieving that perfect trigger pull. Durable, Delrin® dry fire block drops into magazine well for safe test firing. Great for trigger modifications, checking adjustments before installation, or for use as an armorer’s training aid. A “must-have” for AR-15 trigger work.