Valiance Firearms Training ^Featured

Valiance is a private, invite-only training community in the Boise foothills. We operate with integrity and uphold the highest standards of safety and discipline.

Valiance Firearms Training was founded to equip men and women with the skills and confidence to safeguard what matters most—their families, communities, and faith. Rooted in Jesus Christ of the Bible and built on a foundation of special operations expertise, our mission is to deliver professional firearms training that is practical, approachable, and grounded in real-world applications, empowering everyday defenders to stand prepared with courage and conviction.

Nate Castillo
Founder & lead Instructor of Valiance firearms training in Boise, Idaho

Nate, a veteran of the elite 75th Ranger Regiment, served on combat deployments in Afghanistan and Syria, where he honed his expertise in close-quarters battle tactics with carbine and pistol. Drawing from his special operations background, Nate has developed comprehensive training systems focused on enhancing security for churches, schools, and individuals seeking to protect those around them. He and his family are dedicated to Idaho’s foster care community and serve actively in their church, aiming to positively impact society while honoring their faith.

Now then, let your hands be strong and be valiant. 2 Samuel 2:7