Custom Precision Gunsmithing — Nebraska

RADIX PRECISION

Every chamber throated to .0002". Every build done by one set of hands. Custom precision rifles built to compete — and win.

SOUTHERN IOWA SHOWDOWN — 1ST PLACE · TED CLARK NORTHERN LIGHTS CLASSIC — 1ST PLACE · ROWDY TOREVELL NORTHERN LIGHTS CLASSIC — TOP MARKSMAN · DEREK SHERMAN P.R.O. SERIES — 1ST SENIOR VAPOR TRAIL VALLEY — 1ST PLACE ENCC F-CLASS HIGH POWER — 1ST F-OPEN SANDHILLS SHOOTOUT — TOP TAC 2025 TWISTED BARREL PRECISION — 1ST PLACE · PRS CENTRAL REGION SBSR — 1ST PLACE OPEN BGC 22LR PRECISION MATCH — 2ND OPEN 2025 PRS TOP MARKSMAN CHALLENGE — GARRETT STEPHENS MULTIPLE MATCH WINS ACROSS THE UNITED STATES SOUTHERN IOWA SHOWDOWN — 1ST PLACE · TED CLARK NORTHERN LIGHTS CLASSIC — 1ST PLACE · ROWDY TOREVELL NORTHERN LIGHTS CLASSIC — TOP MARKSMAN · DEREK SHERMAN P.R.O. SERIES — 1ST SENIOR VAPOR TRAIL VALLEY — 1ST PLACE ENCC F-CLASS HIGH POWER — 1ST F-OPEN SANDHILLS SHOOTOUT — TOP TAC 2025 TWISTED BARREL PRECISION — 1ST PLACE · PRS CENTRAL REGION SBSR — 1ST PLACE OPEN BGC 22LR PRECISION MATCH — 2ND OPEN 2025 PRS TOP MARKSMAN CHALLENGE — GARRETT STEPHENS MULTIPLE MATCH WINS ACROSS THE UNITED STATES

About Mark Robles

THE ORIGIN OF ACCURACY

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.

1
Set of hands on every build
.0002"
Min. chamber throat tolerance
US &
International match wins
100%
In-house machining, start to finish
Radix Precision Foundation gold build
BUILT INNEBRASKA

Proven on the Range

BUILT TO WIN

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.

Start Your Build
Trophy wall — multiple 1st, 2nd, 3rd place awards
Ted Clark 1st Place Southern Iowa Showdown P.R.O. Series 1st Senior Radix Precision
Twisted Barrel 1st PRS Central Region

1ST PLACE

Twisted Barrel Precision

PRS Central Region

SBSR 1st Open

1ST PLACE — OPEN

SBSR Match

Radix 22LR Match barrel

Vapor Trail Valley 1st Place

1ST PLACE

Vapor Trail Valley

Radix barrel build

ENCC F-Class 1st F-Open

1ST PLACE — F-OPEN

ENCC F-Class High Power Rifle

Radix 6 Dasher barrel

Ted Clark 1st Southern Iowa Showdown

1ST PLACE

Southern Iowa Showdown · PRS Series 2025

Ted Clark

Derek Sherman Top Marksman Northern Lights

TOP MARKSMAN

Bullet Central Northern Lights Classic 2025

Derek Sherman · Radix Precision hoodie

Garrett Stephens Top Marksman PRS

TOP MARKSMAN

PRS Top Marksman Challenge

Garrett Stephens · Radix Precision

PRO Series 1st Senior

1ST PLACE — SENIOR

P.R.O. Series · 22LR

Radix Precision build

Sandhills Shootout Top TAC 2025

TOP TAC 2025

Sandhills Shootout

Mark Robles presenting award

Ted Clark 3rd PRS Steel Challenge 2025

3RD PLACE

PRS Steel Challenge 2025

Ted Clark

6.5x47 stainless barrels — machining detail 6.5 Creedmoor black nitride barrels 25/47 Alpha stainless barrels Barrel and action assembly on black Precision threaded barrel tenon Radix 243 Win barrel engraving

Services & Pricing

PRECISION GUNSMITHING

All work performed in-house from start to finish. Chamber throats indicated to at least .0002" to bore centerline on every job — no exceptions.

Request a Quote
Barrel Services
Barrel Chambering — Customer Supplied Barrel
Barrel fitted to your action. Throat indicated to .0002" minimum. Readings taken directly off the lands and grooves to minimize tolerance stacking.
$425
Chamber + Muzzle Work — Customer Barrel
Both ends: chamber, target crown, and/or muzzle threads. Includes finish work, cleanup, and barrel polish.
$550
Barrel Chambering & Fitting — Radix Supplied Barrel
Finished barrel from our stock: chamber, cut to length, and muzzle. Best value when barrel is not a special order.
$925
Barrel Cut & Crown
Cut to length with bore indicated to .0002" for perfect alignment and machining.
$125
Muzzle Threading
Single-point cut after bore dialed to .0002" coaxial. Class 3A ring go/no-go gauged for perfect fit of brakes and suppressors.
$165
Additional Services
Stock Bedding
Stress-free bedding techniques using only the highest quality compounds for a perfect, deflection-free fit.
$375
Shop Rate — Unlisted Services
Optic mounting, trigger install & adjustment, cleaning, stock fitting, barrel cleaning, and more.
$100/hr

* Shipping added to final invoice. Hard case available for $50 when required for safe transport of completed work.

XLR chassis build 6 Dasher build Walnut laminate bench rifle

Get In Touch

START YOUR BUILD

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.