Sig Sauer OFF-DUTY SIG516 G2 SBR 5.56 NATO 14" Barrel - 30 Rd

Sig Sauer OFF-DUTY SIG516 G2 SBR 5.56 NATO 14" Barrel - 30 Rd

SIG SAUER’S OFF-DUTY Program Form, Click Here

The SIG SAUER SIG516 Rifle represents the pinnacle of refinement in one of the most tested and proven weapon systems in the world. Chambered in .223 Remington / 5.56 NATO, the SIG516 combines battlefield reliability with advanced engineering to deliver unmatched versatility and performance.

At its core is a military-grade Nitride-treated free-floating barrel, paired with a gas piston operating system and an adjustable four-position gas regulator—ensuring smooth cycling, reduced fouling, and adaptability for suppressed or unsuppressed fire. Built with 7075-T6 aircraft-grade aluminum receivers and a M1913 Picatinny flat top upper, the SIG516 is rugged, modular, and ready for customization.

With flip-up iron sights, a quad rail forend, and a 30-round magazine, this rifle is engineered for precision, durability, and mission-ready performance. The SIG516 is not just an AR—it’s the most advanced and versatile AR-based rifle available.

Gas Piston Operating System
Reliable cycling with reduced carbon buildup compared to direct impingement.

Four-Position Gas Regulator
Adjustable for suppressed or unsuppressed configurations.

Nitride-Treated Barrel
Military-grade durability and enhanced accuracy.

Free-Floating Quad Rail Forend
Improves accuracy and allows versatile accessory mounting.

Aircraft-Grade Aluminum Receivers
7075-T6 construction with hard coat anodize finish for strength and longevity.

Picatinny Flat Top Upper
Ready for optics and accessories.

Flip-Up Iron Sights
Immediate out-of-the-box usability.

Proven Reliability
Built on one of the most tested platforms in the world.

Specifications

• Caliber: .223 Remington / 5.56 NATO
• Frame Finish: Black
• Barrel Length: 14.5 in
• Barrel Treatment: Military-grade Nitride
• Operating System: Gas Piston
• Gas Regulator: Four-position adjustable
• Magazine Capacity: 30 Rounds
• Number of Magazines: 1
• Accessory Rail: Yes (M1913 Picatinny flat top upper)
• Receiver Material: 7075-T6 Aircraft-grade aluminum, hard coat anodized
• Sights: Flip-up iron sights
• Forend: Free-floating quad rail

Qualifying Credentials for Sig Sauer OFF-DUTY Program:

• Active-duty military with an active-duty identification
  
• Retired military with retired military credentials
  
• Honorably discharged veterans (requires DD214 or Veteran designation on state-issued ID)
  
• Active reservists with military identification
  
• Active national guard with military identification
  
• Corrections officer (including parole and probation officers)
  
• Sworn law enforcement officers (including federal, state, and county)
  
• Retired law enforcement officers with “retired” credentials
  
• Active or retired law enforcement with official agency credentials
  
• Court officers with official agency credentials or official documentation
  
• State / County / City Coroners with official agency credentials or official documentation
  
• Full time first responders with current credentials or official documentation
  
• EMT’s, Firefighters, Volunteer Firefighters, and Paramedics.
  
• State-Licensed Security Professionals