SIG516 16″ Upper Photos
We’re stocking the Sig Sauer SIG516 uppers in 10″ and 16″ currently. We’ve got the 7″ and 14.5″ models on back order.
The SIG516 uppers are available with a 3 position gas system and the fourth position turns the gas system off but is optional – it isn’t available on all models. The uppers are also available with a full auto bolt carrier or standard semi-auto bolt carrier. We’re only ordering them with the full auto bolt carrier since it is legal and functions in semi-auto lowers.
We now have the 16″ version of the upper in stock. Below are photos and you can see the specs / ordering information for this upper in our store.
SIG516 16″ Upper Specs
|Operating System||Short Stroke Pushrod|
|Gas System||Adjustable 3 Position|
|Barrel Contour||M4 Profile|
|Weight w/Bolt Carrier Assembly||4lbs 14oz|
|Flash Suppressor||M16A2 Style|
|Handguard||Sig M1913 Quad Rail|
|Muzzle Thread||1/2 x 28 TPI|
We also have video and photos of the SIG516 10″ upper available on our blog.