XLR Element 4.0 Magnesium Bolt-Action Rifle Chassis
Remington 700 Short Action · Smoke Carbon Fiber
XLR Chassis Systems — Proven Precision
XLR Industries is trusted by precision shooters for chassis systems that deliver smart design, premium materials, and consistent performance where it counts. Their chassis are a common choice in PRS competition, field shooting, and serious bolt-action builds that demand repeatability and control.
Pete’s Pillars is an authorized XLR dealer, and we carry XLR chassis because they meet the standards we expect from gear we use ourselves—clean fitment, durable construction, and designs that simply work. When you choose an XLR chassis from Pete’s Pillars, you’re getting proven equipment from a manufacturer with a strong track record, offered by a dealer that understands precision setups from shooter to shooter.
The XLR Element 4.0 Magnesium Bolt-Action Rifle Chassis is built for shooters who want maximum weight savings without giving up stability or consistency. This ultralight configuration comes in under 2 pounds, making it one of the lightest full-featured chassis systems available while still providing the rigidity needed for precision shooting.
The chassis body is machined from AZ61 magnesium, a high-strength alloy chosen for its excellent stiffness-to-weight ratio. This allows the Element 4.0 to remain light and responsive while maintaining predictable action support. completes the package with durability and a clean, modern appearance well suited for competition and field use alike.
Designed specifically for bolt-action rifles, the Element 4.0 keeps setup straightforward and dependable, letting you configure the rifle around your shooting style rather than unnecessary bulk.
Performance in PRS, Field & Range Use
For PRS and positional competition, the Element 4.0 Magnesium provides a responsive, predictable platform that transitions smoothly between barricades, prone, and supported positions. The front section is machined with an integrated RRS 1.5″ dovetail (Arca-Swiss profile), making it easy to run tripods, bipods, and other support equipment commonly used during match stages.
A built-in bubble level helps shooters quickly verify rifle cant during positional or long-range shots, adding confidence without adding weight.
For hunters and recreational shooters, the ultralight AZ61 magnesium construction keeps carry weight to a minimum while preserving consistent ergonomics and control. It’s a chassis that feels light on the shoulder and steady behind the rifle.
Fitment & Compatibility
- Designed for Remington 700 Short Action bolt-action rifles
- Chassis-based system with integrated action support
- Compatible with common short-action magazine systems
- Final configuration depends on selected components and accessories
Key Features
- XLR Element 4.0 bolt-action rifle chassis
- AZ61 magnesium chassis body
- Carbon fiber front section with MultiCam finish
- Integrated RRS 1.5″ dovetail (Arca-Swiss profile)
- Built-in bubble level
- M-LOK compatible front section for accessories and weights
- Shooter-friendly ergonomics with clean balance
- Weight: under 2 lb (varies slightly by configuration)
- Manufactured in the USA by XLR Industries
Accessories, Weights & Support Equipment
The Element 4.0 supports a wide range of M-LOK accessories, allowing shooters to fine-tune balance for PRS competition or field use. Many shooters add M-LOK weight systems to dial in balance based on barrel contour, optic choice, or stage requirements.
The integrated dovetail and available rail options support tripods, bipods, and other support equipment commonly used for match and field shooting. Pete’s Pillars carries compatible weights, rails, bipods, and accessories and is always happy to help you set up a configuration that fits your application.
Why Buy from Pete’s Pillars
Pete’s Pillars focuses on bolt-action components we use and trust ourselves. As an authorized XLR dealer, we offer carefully selected chassis systems chosen for fit, durability, and real-world performance—so you can set up your rifle with confidence and keep your build moving in the right direction.
| Brand | XLR |
| Gun Platform | Remington 700 (Clones) |
| Action Length | Short Action |
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