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$799.00

JG15 7.62×39 Complete Upper Assembly – 7.5″

Specifications:
Caliber: 7.62×39
Series: JG15
Barrel Length: 7.5″
Gas Seat: 0.750″
Gas Placement: Pistol-Length
Gas Block: Low profile JG Gas block
Twist Rate: 1:10
Barrel Material: CMV Alloy
Barrel Profile: Heavy/HBAR
Barrel Finish: Parkerized
M4 Feed Ramps: Yes
Muzzle Thread Pattern: 5/8-24
Muzzle Device: JG 3-Stage Muzzle Brake
Upper Receiver Finish: Class III Type 2 Hard Coat Anodize
Charging Handle: JG Ambidextrous Charging Handle
Handguard: JG 7” M-LOK Handguard
Bolt Carrier Group: JG 7.62×39 Nitride BCG (w/ Titanium Extractor and Enhanced Firing Pin)
Dust Cover: UTG Plastic Dust Cover

Description

The Jacob Grey 7.5″ 7.62×39 Complete Upper Assembly is built around the JG Billet Aluminum Upper Receiver. The JG Billet Aluminum Upper Receiver does not have a forward assist due to the exacting tolerances and reliability. These uppers have a pistol-length gas system that is combined with a low-profile gas block. The JG 7” M-LOK handguard features two picatinny rail sections along the top allowing for a front sight. The shortened picatinny sections reduce weight due to less material than standard full-length picatinny rails.
Advantages:
All 7.62×39 JG Barrels are made from 4150 Chrome Moly Vanadium (CMV) barrel blanks. The increased strength, hardness, and high-temperature stability of CMV barrels are better suited for full-auto and rapid fire. Our complete uppers come with a JG M-LOK handguard giving you plenty of space for all the accessories you could want. The JG 3-Stage Muzzle Brake helps mitigate the recoil impulse and felt recoil. The JG 7.62×39 Complete Upper Assemblies come equipped with our 7.62×39 Nitride BCG with our titanium extractor and enhanced firing pin. The titanium extractor is stronger than the standard steel extractor which minimizes the risk of broken 7.62×39 extractors.
**Disclaimer**
Complete uppers with barrels under 16″ in length are only for use on AR-15 pistol lowers. Otherwise, the firearm must be registered as a Short-Barreled Rifle (SBR), or have a muzzle device permanently attached to the barrel totaling 16″ barrel length.

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