Specifications:
Platform: SAS2 
Caliber: 9mm
Barrel: 4.25" Bull barrel
Frame: Aluminum
Grip: Full Size Polymer
Trigger: Link Trigger System / Semi Curved Medium
Optic system: B.A.O Multi Footprint System
Magwell: TAC Magwell
Safeties: CNC ambidextrous safeties 
Sights: Black serrated rear / Fiber optic front 
Capacity: 18+1
Included magazines: 3
Trigger weight: 3.0-3.5lbs
Finish: Black (PVD) & Black anodize 
Weight (unloaded): 758g / 26.6oz
 
What's in the box:
**Optic shown in pictures but is not included
Magazines: 3
Magwell kit
B.A.O adapter plates (3): RMR / DPP / Holosun K & RMSc  
Guide rod takedown tool
Owners manual
Range bag