The Hatfield SAS is a 12 GA semi-automatic shotgun with a 20-inch barrel, 3-inch chamber, and 7.20 lb. weight. The Cerakote Tungsten Gray receiver, black synthetic 5-position adjustable stock, and crossbolt safety are the defining features. 
 

Key Specifications 

• Brand: Hatfield 
• Model Name: SAS 
• MPN: USA12TT 
• Caliber/Gauge: 12 Ga 
• Barrel Length: 20" 
• Chamber Length: 3" 
• Action Type: Semi-Auto 
• Capacity: 4+1 RD 
• Overall Length: 40" 
• Weight: 7.20 lbs 
• Sights: Blade Front 
• Stock Type: 5 Position Adjustable (Synthetic) 
• Barrel Finish: Black 
• Receiver Finish: Cerakote Tungsten Gray 
• Stock Finish: Black 
• Safety Feature: Crossbolt 
   

Features 

The 5-position adjustable stock lets you fit the gun to your size without aftermarket parts, which is practical for anyone who shoots in layers or needs a shorter length of pull. The semi-auto action allows quick follow-up shots. The Cerakote finish on the receiver resists rust and wear better than blued steel. The synthetic stock won't warp or crack in wet conditions the way wood can. 
 

Who It's For 

A range of users from entry-level hunters to home defense buyers. The adjustable stock and manageable weight make it accessible for smaller-framed users and youth, while the semi-auto action satisfies shooters who want a faster follow-up. 
 

Uses 

• Upland game bird hunting 
• Range and trap shooting 
• Home defense 
• Tactical training drills

Users like the SAS for its semi-auto function, adjustable stock, and price point. The stock adjustment is consistently praised for letting buyers fit the gun without extra spending. Most find the operation accessible, particularly for beginners transitioning from break-action designs.

Reliability concerns come up more often here than with other semi-autos. Some users report occasional feeding issues or jams, which is a real consideration for a tactical or defensive use case. Weight and balance also get discussed -- at 7.20 lbs. with a 20-inch barrel, a few users find it heavier than expected for its size. The consensus is that the SAS is a solid entry-level option if you go in with realistic expectations and do your research on what ammunition it runs best with.