The Stag Arms Stag 15 Super Varminter is a semi-automatic direct impingement rifle chambered in 6.8 SPC with a SAAMI SPEC II chamber. It runs a 20.77-inch heavy-profile 416R stainless steel barrel with a 1/11 button-rifled twist and an 11 degree target crown, built on a forged 7075 T6 aluminum receiver with a Type 3 hard coat anodized finish. 
 

Key Specifications 

• Brand: Stag Arms 
• Model: Stag 15 Super Varminter 
• Caliber: 6.8 SPC 
• Action: Semi-Auto Direct Impingement 
• Capacity: 10 Rounds 
• Barrel Length: 20.77 inches 
• Barrel Material: 416R Stainless Steel 
• Receiver Material: Forged 7075 T6 Aluminum 
• Weight: 7.8 lbs 
   

Detailed Features 

• 20.77-inch heavy barrel with a 1/11 twist and 11 degree target crown for accuracy work 
• 16.5-inch SL Quad M-LOK handguard for mounting accessories along the full length 
• Stag 2 Stage Trigger breaks at roughly 2 lb on the first stage with a 3.5 lb let-off 
• Mil-Spec black nitride coated M16 bolt carrier group paired with a rifle-length gas system and low-profile gas block 
• Magpul MOE grip and a right-hand safety selector round out the controls, with an overall length of 39.25 inches

Stag Arms built its reputation on direct impingement AR-pattern rifles at accessible prices, and the Stag 15 Super Varminter carries that forward into a varmint-oriented build. Owners of this line generally report the heavy stainless barrel holds accuracy well over a shooting session, and reliability with the standard M16-pattern bolt carrier is described as solid once the rifle is broken in. A few mention the two-stage trigger needs some rounds through it before it feels consistent.

Handling draws comment on the M-LOK handguard, which owners like for spreading accessories along the rail space, and the Magpul grip is a familiar, comfortable choice. The heavy barrel profile adds noticeable weight up front, which helps with steady varmint shooting but is less welcome if the rifle gets carried any real distance.

On value, 6.8 SPC ammunition and magazines are less common than the standard AR chamberings, so owners note that feeding the rifle takes more planning and stocking up in advance. The AR-pattern lower still accepts standard AR aftermarket grips, stocks, and triggers, which keeps customization options open even with the less common chambering.