Product Description

Sig Sauer CROSS TRAX Lightweight Bolt Action Rifle

Introduction

The Sig Sauer CROSS TRAX takes the acclaimed CROSS receiver platform and strips it back to its essential core, delivering a minimalist hunting rifle built for mobility. Weighing just 6.1 lbs, this compact bolt action rifle is engineered for hunters who prioritise packability without sacrificing accuracy.

Available in .308 Win and .243 Win with a 16” stainless steel barrel, the CROSS TRAX represents a new generation of lightweight hunting rifles. It’s purpose-built for spot-and-stalk hunting in demanding terrain, where every ounce counts and shots are earned through careful stalking rather than volume.

Key Features

• Skeletonised 11.5” handguard – Ultra-lightweight aluminium construction reduces overall mass while maintaining rigidity

• Minimalist folding stock – Folds to a compact 26” for transport; includes integrated QD sling mounts and polymer cheek piece

• Low-profile no-snag bolt knob and handle – Streamlined design prevents snagging on clothing or brush during carry

• Two-stage adjustable match trigger – Factory-set between 2.5–4 lbs for a crisp, consistent break

• 16” stainless steel tapered barrel – Precision-machined for durability and consistent accuracy

• 20-MOA Picatinny rail – Factory-installed for optical mounting

• Monolithic receiver – One-piece construction eliminates bedding and action screws, reducing potential accuracy issues

• 3-lug bolt with 60° throw – Fast cycling and allows low scope mounting

• M-LOK accessory rail – For attaching lights, bipods or other accessories

• Threaded muzzle (5/8”-24) – Ready for suppressor or brake installation

• Ambidextrous manual safety – Accessible for both left- and right-handed shooters

Product Overview

The Sig Sauer CROSS TRAX is a lightweight bolt action rifle designed for hunters who cover serious ground. Sig Sauer took the original CROSS rifle and removed everything non-essential for a packable hunting platform, resulting in a rifle that’s roughly half a pound lighter than the standard CROSS.

At its heart sits the monolithic CROSS receiver – a single-piece aluminium construction that eliminates the need for bedding and action screws. This design choice contributes to the rifle’s rigidity and consistency, while also reducing weight and potential failure points.

The 3-lug bolt features a 60-degree throw, allowing for rapid cycling and low scope mounting. The low-profile bolt knob is shaped to avoid snagging, a small but meaningful detail for hunters moving through dense cover.

The TRAX is offered in two practical hunting calibres: .308 Win and .243 Win, both with a 16” stainless steel barrel. The shorter barrel length contributes to the rifle’s manoeuvrability without compromising effective hunting range.

Specifications

Benefits

Exceptional portability
At just over 6 lbs with a folded length of 26”, the CROSS TRAX slips easily into a rucksack or packs comfortably in hand during long stalks. For hunters covering miles of backcountry terrain, this weight saving translates to less fatigue and more energy when it counts.

Fast handling in the field
The 60-degree bolt throw and smooth cycling mean you can work the action quickly without breaking your cheek weld. The pistol grip provides superior control when shooting from offhand or kneeling positions.

Reliable accuracy
The monolithic receiver design removes variables that can affect accuracy in traditional bolt actions. With quality ammunition, the CROSS TRAX consistently delivers sub-MOA performance – more than adequate for ethical shots on deer-sized game.

Snag-free design
The low-profile bolt knob and minimalist stock profile mean fewer opportunities for the rifle to catch on clothing, pack straps or brush. This is a practical advantage when moving through thick cover.

Calibre versatility
Choose .308 Win for proven terminal performance on larger game, or .243 Win for lighter recoil and flatter trajectories on smaller species.

Applications

• Mountain and backcountry hunting – The primary use case. The CROSS TRAX is built for hunters who hike miles into remote areas and need a rifle that carries easily

• Spot-and-stalk hunting – Lightweight and quick-handling, ideal for closing the distance on game in open or semi-open terrain

• Stand and ground blind hunting – Compact size makes it manageable in confined spaces

• Deer and medium game – .308 Win and .243 Win are both proven calibres for deer-sized game at reasonable ranges

• High-country sheep and goat hunting – The low weight and packability are genuine advantages on steep, demanding terrain

Why Choose This Rifle?

The Sig Sauer CROSS TRAX isn’t trying to be everything to everyone – and that’s precisely its strength.

This is a specialised tool for a specific job: hunting in conditions where weight and packability are critical. If you’re a hunter who spends more time walking than shooting, the TRAX makes sense. The trade-off – a lighter rifle with more felt recoil – is one that backcountry hunters understand and accept.

The monolithic receiver and 3-lug bolt are genuine innovations that set this rifle apart from traditional bolt actions. These aren’t marketing gimmicks; they deliver real-world benefits in rigidity, reliability and handling.

For hunters who need a compact, lightweight bolt action rifle that shoots straight and carries well, the Sig Sauer CROSS TRAX is a compelling option at its price point.

Frequently Asked Questions

What calibres is the Sig Sauer CROSS TRAX available in?
The CROSS TRAX is available in .308 Winchester and .243 Winchester, both with a 16” stainless steel barrel.

How much does the Sig Sauer CROSS TRAX weigh?
The rifle weighs 6.1 lbs, making it approximately half a pound lighter than the standard Sig CROSS.

What is the folded length of the CROSS TRAX?
With the stock folded, the overall length is 26”.

Does the CROSS TRAX come with a threaded barrel?
Yes, the barrel is threaded 5/8”-24, ready for a muzzle brake or suppressor.

What type of trigger does the CROSS TRAX have?
It features a two-stage adjustable match trigger, factory-set between 2.5 and 4 lbs.

Is the CROSS TRAX suitable for left-handed shooters?
The rifle is configured for right-handed operation, but it features an ambidextrous manual safety.

What magazines does the CROSS TRAX use?
It uses AICS-pattern 5-round polymer magazines.

Is the CROSS TRAX accurate for hunting?
Yes. With quality match ammunition, the rifle consistently produces sub-MOA groups. With hunting ammunition, groups typically range between 1.0” and 1.25” at 100 yards – more than adequate for ethical hunting shots.