Sionics Weapon Systems Patrol III Barreled Upper Receiver - 11.5"

Manufactured by Sionics Weapon Systems
SKU: 115-URG-P3-S
MPN: 115-URG-P3-S
Manufactured by Sionics Weapon Systems
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The National Firearms Act regulates the configurations of some firearms assembled with barrels under 16” long. Know the NFA laws in your state before purchasing this item.

The Sionics Weapon Systems Patrol III AR-15 Barreled Upper Receiver features an 11.5” barrel chambered in 5.56 NATO with a 1:7 twist rate and carbine length gas system. The barrel is machined from 41V50 steel and magnetic particle inspected. The 10.5” free float handguard features M-LOK attachment slots and a full length picatinny top rail. The upper receiver is made from 7075-T6 aluminum forgings and hardcoat anodized. It is assembled with dust cover and forward assist, but charging handle and BCG are not included.

  • 11.5” 5.56 NATO barrel
  • 41V50 Chrome Moly Vanadium Steel
  • Carbine length gas system
  • 10.5” free float M-LOK handguard
  • 7075-T6 aluminum forged receiver
  • A2 flash hider

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 Length11.5
Barrel LiningChrome
Barrel Material41V50 Chrome Moly Vanadium Steel
BrandSionics Weapon Systems
Caliber Gauge5.56 NATO
Gas System LengthCarbine
Gas System TypeDirect Impingement
Handguard10.5 in M-LOK Rail
Muzzle DeviceA2 Flash Hider
Thread Pattern1/2 X 28
Twist Rate1:7

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