Sionics Weapon Systems Patrol Three 5.56 Rifle LE Edition - 16"

Manufactured by Sionics Weapon Systems
Manufactured by Sionics Weapon Systems
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Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal Firearm License holder.
•Current processing time is approximately 14 to 16 days.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers. Due to Covid-19 many are no longer open
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to



The Sionics Weapon Systems Patrol Three XL LE Edition AR-15 Rifle comes with all the upgrades you would want to add to a standard build. The Patrol Three Rifle features a 16” barrel and standard M4 style furniture. The premium 41V50 barrel chambered in 5.56 features a medium weight profile, carbine length gas system, and a 1:8 twist rate. It features a flash hider and a durable Manganese Phosphate finish. The carbine length handguard features picatinny rails for attaching lights, grips, and other accessories. The Mil-Spec upper and lower receivers are forged from 7075-T6 aluminum and hardcoat anodized and is assembled with an ambidextrous safety selector and enhanced Nickel coated trigger.

  • 16” barrel chambered in 5.56 NATO
  • 1:8 twist Nitride Barrel
  • M4 carbine stock
  • Carbine length gas system
  • NP3 bolt carrier group with C158 bolt
  • Sprinco heavy duty extractor spring
  • Enhanced Mil-Spec trigger
  • 7075-T6 hardcoat anodized receivers
  • Ambidextrous safety selector
  • Quad rail handguard
  • Fixed front sight with folding rear sight
  • GI charging handle
  • QD end plate

The bolt carrier group included with this 5.56 rifle features a Carpenter 158 bolt head that has been high pressure tested, magnetic particle inspected, and shot peened for long lasting durability. Additionally, it has a Nickel coating to decrease friction.

A SIONICS Weapon System is a firearm that is more than just built from the ground up by master gunsmiths for professionals in the field. They're more than just an assembly of quality components. Every firearm built by SIONICS has been carefully crafted from the best components available by a single master gunsmith before a second master gunsmith puts it through a 19-point quality inspection and test firing process to ensure that ever SIONICS firearm has been built without compromise.
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Barrel CoatingManganese Phosphate
Barrel ContourMedium
Barrel Length16
Barrel LiningChrome
Barrel Material41V50 Chrome Moly Vanadium Steel
BrandSionics Weapon Systems
Caliber Gauge5.56 NATO
Gas System LengthCarbine
Gas System TypeDirect Impingement
Handguard9 in Quad Rail
Muzzle DeviceFlash Hider
Thread Pattern1/2 X 28
Twist Rate1:8

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