Sig Sauer SIG516 Patrol 5.56 NATO Gen 2 16" Rifle - FDE - 30rd R516G2-16B-P-FDE

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    (1) reviews

MSRP $1,706.99
Sale Price $1,389.95
Sale 19 % off

Brand: Sig Sauer
Item Number: R516G2-16B-P-FDE
Availability: Ships in 12-24 Months
Not Available In:   CA   CO   CT   DC   MD   MA   NJ   NY  

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Sig Sauer 516 Patrol 5.56 NATO Gen 2 16" Rifle - FDE - 30rd: R516G2-16B-P-FDE

The SIG516 Patrol FDE in Flat Dark Earth with a matching FDE Cerakote® finish on both the upper and lower receivers and aluminum handguard. As with all SIG516 Patrol rifles, the Flat Dark Earth use the SIG SAUER innovative short-stroke gas pushrod operating system, which reduces chamber debris and allows the rifle to run cleaner and cooler.

This system, along with the SIG SAUER proprietary fully supported extractor enables the SIG516 to be one of the only rifles to pass NATO’s “Over the Beach” test.

A 16” chrome-lined barrel is chambered in 5.56mm NATO and is surrounded by a free-floating aluminum forend. The top rail is optic-ready and includes SIG SAUER flip-up iron sights.


  • Flat Dark Earth Cerakote finish
  • Gas piston operating system
  • Three-position gas regulator
  • 5.56 x 45mm NATO
  • Free-floating military grade chrome lined barrel
  • M1913 Picatinny flat top upper
  • 7075-T6 Aircraft grade aluminum upper & lower receiver with hard coat anodize finish
  • Flip-up iron sights
  • (1) 30 Round magazine
  • 2 Point Sling

Additional Information

Specification Details
Item Number R516-16B-P-FDE
Action Semi-Auto
Operating System Short stroke pushrod, Rotating Bolt
Caliber 5.56mm NATO
Overall Length 35.7"
Trigger Type MIL-SPEC
Trigger Weight 7.6 lbs.
Barrel Length 16.0"
Rifling 1 in 7"
Number of Grooves 6
Weight w/o Mag 7.3 lbs.
Magazine Capacity 30rd
Magazine Type AR-15 Type, Aluminum
Accessory Rail Yes
Features Advanced pushrod gas system, Flip-up adjustable iron sights



Product Reviews (1)

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Customer Comments

Sig Sauer 516 G2 Rifle
Excellent rifle, exactly the top notch quality you would expect from Sig Sauer. The piston system helps keep the chamber a lot cleaner which helps make cleaning up after a range trip that much easier. Fit and finish are perfect on my rifle and I really like the FDE color scheme. Rockwell Arms was also fantastic to work with. They were easy to get a hold of when I had a question about a mistake I made on my order and were super friendly on helping get everything squared away for me. They have earned their way on to my short list of dealers I will go to whenever I am looking to make a new purchase.