The Stag 10 Tactical is a semi-automatic rifle chambered in .308 Winchester with a 16" barrel and 10+1 capacity. The listed weight is 15 lbs, which is notably heavy for a 16" AR-10-pattern rifle. Buyers should factor that in for any application where carry weight matters. 
 

Key Specifications 

• Manufacturer: Stag Arms LLC 
• Model: Stag 10 Tactical 
• Action: Semi-automatic 
• Caliber: .308 Win 
• Barrel Length: 16 inches 
• Overall Length: 49 inches 
• Weight: 15 lbs. 
• Capacity: 10+1 rounds 
• Finish: Black matte finish 
• Grip Type: Standard grip 
• Stock Type: Mil-Spec Carbine Stock 
• Safety Mechanism: Manual safety 
• Trigger Type: Standard trigger 
• Barrel Twist Rate: 1:10 
   

Detailed Features 

 
The mil-spec carbine stock adjusts for length of pull to fit different shooter builds. The 1:10 twist rate is standard for .308 Win and stabilizes a wide range of bullet weights. The black matte finish covers the receiver and is typical for an all-black tactical configuration. 
 
At 49" overall length with a 16" barrel, the rifle is on the longer side for a 16" carbine. That's worth noting alongside the weight figure. The semi-automatic action cycles the standard .308 Win cartridge reliably. 
 

Usage Scenarios 

 
.308 Win at 16" produces sufficient velocity for hunting medium to large game and covers practical distances for target shooting. The semi-auto action allows faster follow-up shots compared to a bolt gun. At 15 lbs, this is a bench or supported-position rifle rather than a carry gun for most shooters.

The Stag 10 Tactical gets generally positive marks for build quality and accuracy, which are the two things most buyers prioritize in a .308 AR-pattern rifle. Fit and finish are described as solid, and accuracy feedback for a standard-trigger semi-auto .308 is good.

Weight is the most discussed downside. At 15 lbs, it's heavy relative to other .308 semi-autos with similar barrel lengths, and this limits its usefulness for mobile applications. Most owners treat it as a bench or stationary-use rifle rather than a carry gun.

The 10+1 capacity comes up occasionally. Some buyers wanted higher capacity options for competitive shooting. Stag's parts ecosystem is smaller than Colt or S&W's, so a few owners mention difficulty finding specific replacement parts or accessories compared to more mainstream AR-10 manufacturers.

Price versus value is mixed. Some buyers consider the Stag 10 fairly priced given its construction; others think it should be cheaper compared to competitors offering similar specs at lower weight. Reliability feedback is generally positive, though a small number of users mention ammunition-specific cycling issues.