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