Guided: Custom Savage 338 Lapua

Guided: Custom Savage 338 Lapua

As shooters, we are always looking to get more out of our rifle systems. We want smaller groups and first-round hits on targets at distance. One variable we are always contending with is wind. Regardless of how well we can read and predict what the wind is doing down range, we will eventually miss targets down range because of wind. When it comes to playing in the wind, one of the best things we can do is reduce the effects of wind by shooting a fast, high ballistic coefficient bullet like the .338 Lapua. Let's take a look at a custom 338 from the Guided YouTube Channel!

ERIC'S RIFLE SETUP

Looking through Eric's previous videos, one will notice he is inclined towards conventional stocks versus chassis. So, it is no surprise the MDT XRS was his go-to for this build. It is an excellent crossover option. Another thing worth mentioning is that this was what I like to refer to as a "semi-custom" build. He kept his original Savage action and replaced the barrel with one from K&P chambered by Long Rifles Inc. in South Dakota. On top of the rifle, Eric mounted a Sightron S8 5-40x56 with a 40mm tube. This is an interesting and less common scope choice, but speaking from personal experience, it is an excellent one. The scope's optical performance is top-tier. An additional benefit is its weight and how it helps tame the stout recoil of the .338 Lapua. Another step Eric took towards mitigating the .338's recoil was installing an EC tuner muzzle brake. From the video, it doesn't look like he spent any time tuning the brake for ammunition being used, but it didn't seem to negatively affect accuracy.

Eric chose a Sightron Rifle Scope for his build. Excellent piece of glass.

SHOTS FIRED

Midway through the video, Eric conducted some load testing with various charge weights projectiles. He initially shot Some factory Federal Gold Medal Match 250gr., which shot sub-MOA (as did most, if not all, of his subsequent three-shot groups.). As a shooter, I found something strangely satisfying about watching the holes appear on paper and was vicariously pleased as Eric kept punching out tight groups. In addition to the excellent group sizes, the minimal point of impact shift from group to group is worth noting. This is indicative of a well cut chamber and a stable action to chassis fit. Stay tuned to Eric's channel to see what load Eric settles on and how his rifle performs at distance.

Eric tested several different loads through the rifle.

Check out the latest video on our YouTube Channel!

CALIBER RESOURCES FROM MDT

Related Posts

Flat-Shooting Cartridges: Why Do They Matter, and What Are the Drawbacks?

We hear the same phrases over and over in the precision rifle industry: flat-shooting cartridges, higher muzzle velocity, higher ballistic coefficient, and less bullet...
Post by MDT Sporting Goods
Nov 05 2026

Impact Shooting: Tikka T3x 300 WSM Hunting Rifle Build

In his latest “Box to Bush” video, Piet of Impact Media transforms a brand-new factory Tikka T3x chambered in .300 Winchester Short Magnum (.300...
Post by MDT Sporting Goods
Nov 04 2026

AREA 419 | Law Enforcement Sniper Systems—Build Breakdown

While we mostly see MDT products used by competitors, sportsmen, and enthusiasts, that doesn’t mean they aren’t built for the demanding needs of law...
Post by MDT Sporting Goods
Nov 03 2026

Mounting a Rifle Scope? Avoid These 5 Mistakes

Mounting a rifle scope is well within the capabilities of anyone who can use a screwdriver without injuring themselves. However, there are some careful...
Post by MDT Sporting Goods
Oct 29 2026

Ultimate Reloader: Bergara Competition Elite - 6mm Dasher at 1 Mile!

I love it when manufacturers deliver on their promises. In the world of precision rifles, there's an awful lot of hyperbole (anyone remember the...
Post by MDT Sporting Goods
Oct 28 2026

Beyond Rifles and Optics: Four Predator Hunting Essentials

This isn’t going to be another rifle, scope, or caliber article. Instead, I want to talk about the small pieces of gear I’ve learned...
Post by MDT Sporting Goods
Oct 27 2026

Impact Shooting: 7 Sherman Short Magnum at 1 Kilometer

The 7 Sherman Short Magnum continues to impress as a capable long-range hunting cartridge, and Piet put its performance on full display at Impact...
Post by MDT Sporting Goods
Oct 22 2026

Preparing for a Western Coues Deer Hunt

Over the years, I’ve found that my business rarely involves training someone for a weekend and never seeing them again. More commonly, I work...
Post by MDT Sporting Goods
Oct 21 2026