Excellent trigger - Timney Triggers AR Targa Two-Stage Short Trigger

I installed this on my first AR15 to see what it could do. This was a Bushmaster Carbon 15 with a Polymer Lower and solid piece trigger guard. It installed with ease & screws to tighten the trigger and hammer pin worked great. On a polymer frame be careful not to over tighten because the screw will go right through the receiver. My trigger actually wouldn’t fire as is because the trigger was too long & was catching on the trigger guard. Because it was polymer I was able to shave the slightest bit away & presto.... Perfect trigger.