Timney Triggers are one of the best investments you can make in your rifle. If your accuracy is suffering due to wide groups, a drop in trigger can help shrink group sizes by almost half. This is done by eliminating the slack and inconsistent break a standard trigger gives you. Timney Triggers provide you with a smooth, consistent and predictable trigger break. This trigger is set up with a 2 stage type trigger pull with a long 2lb first stage and a 2lb second stage.

Specifications and Features:
Timney Trigger 663S
AR Targa 2 Stage Trigger
Curved Trigger Shoe
Long 1st Stage 2LB + 2LB
Small Pin .154" Diameter
Drop in Trigger Design
Aluminum housing
Blue finish

Fits:
AR-15 Lowers with Small Pin .154" Diameter Trigger Pin and Hammer Pin Holes
Note: Not compatible with Bushmaster ACR.

Note: If you have a polymer lower contact Timney and they will provide you with an aluminum piece to protect your polymer lower.