SIG SAUER 516 Patrol, Semi-Automatic, 5.56 NATO/.223 Remington, 16" Barrel, 30+1 Rounds

4.7 out of 5 star rating (21 reviews)

Item currently sold out

Key Features

  • 5.56 NATO / .223 Remington
  • 30+1 rounds
  • 16" barrel
  • 3-position telescoping stock

Satisfaction Guarantee

Order with complete confidence! Your satisfaction is guaranteed, period! We stand behind every item we sell. If you're not happy within 90 days of shipment, just return the item with your invoice and we'll promptly refund your merchandise total. See More Details

Lowest Price Guarantee

For everything to outfit your the Lowest Prices, Guaranteed! If you find a lower advertised price for an item we sell, let us know at the time of purchase or within 10 days of placing your order and we will refund you the difference. See More Details


SIG SAUER® SIG516® Patrol Semi-automatic 5.56 NATO Rifle

Reliable? You bet. One of the most tested and proven weapons systems in the world achieves ultimate refinement with the introduction of the SIG516® rifle.

With its Nitride-treated, military-grade barrel and adjustable, four-position gas regulator, the SIG516 incorporates all of the most desirable mechanical improvements. Add to these a free-floating forend, and you have the most advanced, versatile AR-based rifle available.

  • Advanced pushrod gas system
  • Flip-up adjustable iron sights
  • SIG stock, grip and handguard
  • Rail-adaptable 7076-T6 aluminum forend
  • M1913 Picatinny flat top upper
  • Mil.-spec trigger
  • Integral QD sling mount
  • Ambidextrous selector and mag release

Order today!

Key Specifications

  • Item Number: 640584
  • Caliber: 5.56 NATO / .223 Remington
  • Action: Semi-automatic
  • Capacity: 30+1
  • Barrel length: 16"
  • Barrel twist: 1:7"
  • Stock: 3-position telescoping
  • Upper receiver: 7075-T6 Aircraft grade aluminum with hard coat anodize finish
  • Lower receiver: 7075-T6 Aircraft grade aluminum with hard coat anodize finish
  • Sights (front / rear): Flip-up iron
  • Handguard: Aluminum
  • Flash hider: A2
  • Overall length: 32.30" - 35.70"
  • Overall weight: 7.30 lb
  • Mfg. Number: R516G216BP
  • UPC: 798681441426