The Sig Sauer Cross STX is a bolt action rifle chambered in 6.5 Creedmoor, built for long-range accuracy across hunting and competitive shooting. At 6.80 lbs with a 20-inch barrel, it's light enough to carry in the field without sacrificing rigidity. 
 

Key Specifications 

• Manufacturer: Sig Sauer 
• Model: Cross STX 
• Caliber: 6.5 Creedmoor 
• Barrel Length: 20 inches 
• Capacity: 10 rounds (10+1) 
• Weight: 6.80 lbs 
• Finish Color: Black 
• Action Type: Bolt Action 
• Sights Type: Optic Ready 
• Twist Rate: 1:8" 
• Trigger Type: Two-Stage Match 
• Safety Mechanism: Manual Thumb 
• Stock Material & Finish Group: Synthetic, Black 
   

Detailed Features 

The barrel has a brushed stainless finish with a threaded muzzle for suppressor or muzzle device attachment. M-Lok free-float handguards let you mount accessories without affecting barrel harmonics. 
 
The stock folds and adjusts for length of pull, which is useful both for transport and for getting a consistent cheek weld across different shooting positions. The two-stage match trigger delivers a clean break that matters when you're calling shots at distance. 
 
The rail system is optic-ready out of the box, no proprietary adapter needed for standard scope rings. 
 

Usage 

The Cross STX works well for hunters who need to reach out past 400 yards in open country, and it fits naturally in precision rifle competitions where the 6.5 Creedmoor cartridge is well-established. The folding stock makes it easier to pack than a fixed-stock rifle of comparable barrel length.

Owners of the Sig Sauer Cross STX in 6.5 Creedmoor tend to be positive about the rifle overall, though feedback is a mix of genuine enthusiasm and some pointed criticism.

The lightweight build and modularity come up consistently. Hunters in particular appreciate being able to fold the stock for transport and configure the forend for their accessory preferences. Accuracy is generally well-regarded. Most report good precision at long range, which they attribute to the barrel quality and the 6.5 Creedmoor cartridge itself.

The main complaints center on magazine compatibility. Some users have had feeding issues with aftermarket magazines, so sticking with factory mags appears to be the safer choice. Price is another recurring discussion point: most feel the value is reasonable for a tactical bolt rifle, but a few think competing models offer more for the money.

Ergonomics get mostly positive marks, though a handful of shooters want refinements to the grip or controls for faster target transitions. Nothing that changes the fundamental picture. The Cross STX is a capable rifle with a few rough edges that Sig addressed in later iterations.