516 SIG Gen2 Upper Assembly - 14.5" 5.56mm

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516 SIG Gen2 Upper Assembly - 14.5" 5.56mm  Non-Guns > Gun Parts > M16-AR15 > Upper Only
Description: 516 Gen2 in 5.56mm NATO, Sig Sauer

The Sig Sauer 516 Gen2 Upper Assembly - 14.5" 5.56mm Black.

Sig Sauer 516 Gen2 Complete Upper Receiver, 5.56mm NATO, 14.5" BBL -

The SIG516 uppers allow operators to upgrade their current AR-15/M16/M4-type rifles from direct gas impingement systems to the SIG SAUER® advanced short-stroke pushrod system. This advanced operating system reduces carbon fouling, excessive heat and unburned powder in the action, ensuring reliability and function that is unmatched. A standard 5.56mm NATO chrome-lined chamber and bore ensure reliable function in any environment.

All models feature a free-floating, aluminum, M1913 quad rail and 1:7 right-hand twist bore configuration. The 14.5” offer mil-spec M4 profile barrels.

An adjustable gas valve allows operators to increase the flow of gas when using lower pressure ammunition or when adverse conditions require additional energy. Reduced flow and the off-position enhance the use of suppressors. Barrels feature an A2 flash suppressor and are threaded ½x28 TPI, allowing the SIG516 to adapt to a number of aftermarket accessories and suppressor mounts.

All upper assemblies are shipped with a recoil buffer and action spring. These components must be installed to ensure proper function of the SIG516 upper assembly on your AR-type lower receiver.

Condition: New In Box
Location: MN

Trades Accepted: No

We specialize in Specialized firearms training and accessories.

Shipping Notes: Shipped USPS

Item #: 916243169
SKU: 516
Seller Since: Apr. 2013
Seller Level: Verified
This seller is NOT an FFL
City: Crystal
State: MN
(Price reflects 3% cash discount.)

This Seller Accepts Online Payment

Shipping: See Description
Accepted Payment Methods: Visa MasterCard Check Money Order
Returns: No Returns

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