Sabre is very highly esteemed in the AR community. Their quality is as good as anybodies in the industry. When I decided to build my ultimate Coyote rig, I used their upper and lower, and have never regretted my decision. A Sabre barrel holds a spot in the upper echelon of quality in the industry as well. They provide specialized weapons to our armed forces, and across the board, their products are sought by serious shooters.
This was my present to my son for his college graduation, the lower was purchased in a group buy on AR15.com with their Tennessee Hometown group.
This is the .204 I built for varmint use, same base package.
I find their quality superlative.
"It does not require a majority to prevail, but rather an irate, tireless minority keen to set brush fires in people's minds." Samuel Adams
TFA/NRA Life Member
Chapter Leader, West TN Regional Chapter