Rise armament opmod hex-c ra-240 ar-15 enhanced rifle trigger and lower parts kit - Rise Armament OPMOD Hex-C RA-240 AR-15 Enhanced Rifle Trigger and Lower Parts Kit

An easy install. On this model, there are no hex bolts to tighten down on each side once you install it. That was one thing confusing for me. The trigger is nice and works well for me. It's a great improvement over the OEM trigger. The lower parts kit was an added bonus at this price point. After reading lots of articles, I came to the conclusion that modifying the original trigger was not as safe as buying the rise trigger. Time will tell.

I would recommend it to others.