The FIERCE FIREARMS Carbon Rival XP is a bolt-action rifle built for precision shooting and hunting. It uses a carbon fiber stock and barrel to keep weight down without sacrificing rigidity, and Fierce guarantees 1/2 MOA accuracy or better. 
 

Key Specifications 

• Model: Carbon Rival XP 
• Caliber: 308 Win 
• Action: Bolt Action 
• Capacity: 4+1 rounds 
• Barrel Length: 20 inches 
• Trigger: Adjustable Bix'n Andy (1 lb - 3 lb) 
• Safety: 2 Position Manual Safety Lever 
• Stock Description: Fierce Tech C3 with Adjustable Cheek Piece 
• Barrel Twist Rate: 1:10" 
• Muzzle Type: Radial Muzzle Brake 
• Receiver Material: Steel 
• Hand Orientation: Right Hand 
• Finish Group: Digital Camouflage 
   

Detailed Features 

 
The action is a stainless steel Fierce dual-lug design with precision-cut raceways and tight tolerances for consistent lock-up. The 70-degree bolt throw cycles smoothly and keeps scope clearance generous for fast follow-up shots. 
 
The C3 carbon fiber barrel has a match-grade hand-lapped liner. Combined with the Bix'n Andy trigger — adjustable from 1 to 3 lb — shooters can dial in pull weight to their preference rather than working around a fixed factory setting. 
 
An integral Picatinny rail runs along the bottom for bipod attachment, and the solid carbon bedding system keeps the action stable shot to shot. The adjustable cheek piece lets you get a consistent cheek weld whether you're running optics with a high mount or a lower setup. 
 
Suited for long-range hunting and competition, though new owners should expect some initial trigger tuning before the rifle shoots to its potential.

Owners of the FIERCE Carbon Rival XP in .308 Win tend to be happy with the rifle, while also noting a few real-world considerations.

On the positive side, the carbon fiber construction gets consistent praise for making the rifle genuinely light and easy to carry over long distances. Accuracy reports are strong — owners frequently note tight groupings at distance, and the 1/2 MOA guarantee holds up in practice for most. Recoil is well-managed for .308, which makes extended range sessions less punishing than some heavier rifles in the caliber.

The main sticking points center on price. The Carbon Rival XP sits at the high end of the bolt-action market, and some buyers debate whether the carbon-everything construction justifies the premium over steel-barreled alternatives. A smaller number of owners mention having to spend time on initial tuning — particularly trigger adjustment — before the rifle settled into consistent performance. Aftermarket accessory availability specific to this model is also limited compared to more common platforms, which matters to shooters who want to swap components.

Overall the rifle earns its reputation among hunters and precision shooters who prioritize weight savings and accuracy, though buyers should go in knowing it's not a grab-and-go setup straight out of the box.