Anyone ever shot or built a rifle using this lower? Looks pretty durable and light. I prefer fixed stocks anyway so that part appeals to me.
http://www.gwacsarmory.com/cav-15-mkii-fully-populated-ar15-lower-receiver-ar-15/
https://www.full30.com/video/41324b93161c3953ea131b0d23ebecd0
http://www.gwacsarmory.com/cav-15-mkii-fully-populated-ar15-lower-receiver-ar-15/
https://www.full30.com/video/41324b93161c3953ea131b0d23ebecd0