Custom Precision Gunsmithing — Nebraska
Every chamber throated to .0002". Every build done by one set of hands. Custom precision rifles built to compete — and win.
About Mark Robles
Radix — the root, the origin — is where accuracy starts. After countless hours studying ballistics and the craft of the precision rifle, owner Mark Robles turned that obsession into a gunsmithing operation built on one standard: every build receives the same care and uncompromising attention to detail.
Every component passes through one set of hands. No shortcuts. No farming out. Our work has contributed to match wins across numerous shooting disciplines throughout the United States — and found its way into the hands of competitors internationally.
Proven on the Range
The proof is in the results. Radix Precision builds have taken home hardware at some of the most competitive precision rifle matches in the country.
1ST PLACE
Twisted Barrel Precision
PRS Central Region
1ST PLACE — OPEN
SBSR Match
Radix 22LR Match barrel
1ST PLACE
Vapor Trail Valley
Radix barrel build
1ST PLACE — F-OPEN
ENCC F-Class High Power Rifle
Radix 6 Dasher barrel
1ST PLACE
Southern Iowa Showdown · PRS Series 2025
Ted Clark
TOP MARKSMAN
Bullet Central Northern Lights Classic 2025
Derek Sherman · Radix Precision hoodie
TOP MARKSMAN
PRS Top Marksman Challenge
Garrett Stephens · Radix Precision
1ST PLACE — SENIOR
P.R.O. Series · 22LR
Radix Precision build
TOP TAC 2025
Sandhills Shootout
Mark Robles presenting award
3RD PLACE
PRS Steel Challenge 2025
Ted Clark
Services & Pricing
All work performed in-house from start to finish. Chamber throats indicated to at least .0002" to bore centerline on every job — no exceptions.
* Shipping added to final invoice. Hard case available for $50 when required for safe transport of completed work.
Recent Work
Get In Touch
Ready to build the most accurate rifle you can imagine? Call, email, or use the form to describe your project and Mark will get back to you directly.
Describe your project below — caliber, action, goals, timeline — and Mark will follow up directly.