The Stag 15 M4 is a 5.56x45mm NATO semi-automatic rifle with a black phosphate finish. The 16-inch chrome-lined barrel has a 1:7 twist rate. The mil-spec 6-position stock adjusts overall length between 32.25 and 35.50 inches. The rifle weighs 6.75 lbs and holds 30+1 rounds. The receiver is forged 7075 T6 aluminum. Sights are A2 front and carry handle rear. 
 

Key Specifications 

• Model: Stag 15 M4 
• Caliber: 5.56x45mm NATO 
• Action Type: Semi-Auto 
• Barrel Length: 16 inches 
• Overall Length: Adjustable from 32.25" to 35.50" 
• Capacity: 30+1 rounds 
• Weight: 6.75 lbs 
• Finish: Black Phosphate 
• Safety Feature: Safety Selector Switch 
• Stock Type: Mil-Spec 6 Position 
• Sights: A2 Front & Carry Handle Rear 
   

Detailed Features 

 
The chrome-lined barrel with a 1:7 twist handles heavier 62- and 77-grain projectiles well and resists wear from high round counts. The 7075 T6 aluminum receiver keeps weight in check while maintaining the structural rigidity you expect from a forged AR lower and upper. 
 
The mil-spec 6-position stock covers a wide range of shooter builds and can be set up quickly for body armor or bare-bones range use. The carry handle rear sight is adjustable for elevation and windage and gives a solid reference for iron-sight work without any mounting hardware. 
 
The safety selector provides straightforward safe/fire operation with a positive detent feel. 
 

Usage Scenarios 

1. Competitive Shooting: The 1:7 twist and chrome-lined barrel handle a wide bullet weight range for both target and practical competitions. 
2. Home Defense: High-capacity 30+1 magazine and semi-auto action give adequate follow-up shot capacity. 
3. Range Training: The adjustable stock and manageable 6.75-lb weight make for comfortable extended range sessions.

The Stag-15 M4 collects consistent feedback across a few main areas.

Build quality comes up often and positively. Owners report the rifle feels solid, and the forged receiver and chrome-lined barrel are frequently cited as justifying the purchase.

Accuracy is a consistent strength. Owners report good results at typical AR distances, and the chrome-lined 1:7 barrel handles a wide range of 5.56 loads without complaints.

Customization is mentioned frequently as a draw. The M4 platform's aftermarket support means accessories and upgrades are easy to source, and many owners have added optics, lights, and grips.

Ergonomics draw positive remarks. The grip feel and stock adjustability are well-regarded, and most owners don't find anything to change there.

Value gets solid marks. The Stag-15 is considered competitive with other mid-tier AR-15s, and most buyers feel the build quality supports the price.

Customer service feedback is mixed. Most interactions are described positively, but there are occasional reports of slower responses on warranty or support requests.