STT-15 Review By: Nomad, Photography By: Nomad & Will

“STT-15 PILLAR Billet Receiver Combo by San Tan Tactical – Your Final Answer!  The most advanced yet simple AR lower receiver ever made!”

I was super excited to hear from Will at Black Sheep Warrior when he asked me to build out and field test a receiver set from Chandler Ariz. based, San Tan Tactical (STT).  Possibly like some of you, I had never heard of STT. 

First order of business, visit google and recon this company. I quickly located their website ( and began studying their handiwork. I could tell by their mission statement they seemed to care a lot about their work and their customers. The photos and videos on their website were well done and the site itself was very easy to navigate. After I had scoured the entire site, I got offline and began thinking about what parts I would choose to mate with the inbound receiver set.

When the San Tan Tactical receiver set arrived, I studied every inch of the billet machined aerospace grade American aluminum.