It's kitchy - UTG Pro AR15 Lower Upgrade Kit

Contrary to some reviews, I had no trouble installing any part. I chose these parts to see how I thought I would like a fully ambi lower. Training on a non-ambi for 4 decades, I discovered I did not want to re-learn the new gadgets. I am still 10x faster and more efficient with the original parts of an AR. If you train with these parts, you may have a different result. The parts all worked as intended. I mainly did not care for the bolt catch/release. I am used to the Maritime and prefer it over this one, and the Maritime cannot be installed in conjunction with this Ambi mag release. I only give four stars because of personal preference. UTG did a decent job with these parts at a decent price. I caught them on sale for $49.