One of the most tested and proven weapons systems in the world achieves ultimate refinement with the introduction of the SIG SAUER SIG516 PDW 5.56MM RIFLE, 7" BARREL . With its chrome-lined, phosphated, military grade barrel and adjustable, four-position gas regulator, the SIG516 incorporates all of the most desirable mechanical improvements.
FEATURES
Gas piston operating system
TFour-position gas regulator
5.56 x 45mm NATO
Free-floating military grade Nitride treated barrel
M1913 Picatinny flat top upper
7075-T6 Aircraft grade aluminum upper & lower receiver with hard coat anodize finish
Flip-up iron sights
Specifications
Action - Semi-Auto
Operating System - Short stroke pushrod, Rotating Bolt
Caliber - 5.56mm NATO
Overall Length - 27.1 in
Trigger Type - MIL-SPEC
Trigger Weight - 7.6 lbs
Barrel Length -7.5 in
Rifling -1 in 7in
Number of Grooves - 6
Weight w/out Mag - 6.5 lbs
Mag Capacity - 30 Rounds
Mag Type - M16 Aluminum
Accessory Rail - Yes
Features - Advanced short stroke pushrod gas system, Flip-up/Adjustable Iron Sights