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Questions & Answers
What is the gas block journal size? Expert Answer

The 3rd Gen Tactical AR-15 Complete Upper Rifle Assembly has a gas block journal size of .750".

by Hunter, Gear Expert, June 8, 2022
Customer Reviews
Helpful Positive Review 3rd Gen does it again by S. Templar, D.D., Verified Owner, May 16, 2024
This is my 4th 3rd Gen upper. They are astonishingly good. The pinnacle of design, execution, and performance. Pair a 3rd Gen upper with an Outerwild DLC bolt carrier group, and you will never find it's better. Highly recommend.
1/1 found this helpful
Read 1 Review
Caliber: .223 Wylde Barrel Length: 16 inGas System Length: Carbine Length Barrel Twist Rate: 1-7 Muzzle Device: 3GT Tactical Compensator Finish: Mil Spec Type III Hard Coat Anodized Color: Black Fabric/Material: 7075 T6 Billet Aluminum Handguard Length: 15 inGun Type: Rifle Gun Make: AR Platform Gun Model: AR-15 Condition: New

Code: 4Q7-URC-3RD726-3GTS-45

MPN: 3GTS-45

UPC: 850027569093

Product No Longer Available

Product Info for 3rd Gen Tactical AR-15 Complete Upper Rifle Assembly

Passion, Precision, Performance! Our Upper Receiver Assembly comes assembled and ready for you to drop in your favorite BCG and charging handle for a one of a kind shooting exeprience. Milspec parts allow you to attach this upper to a lower of your choice to make the ultimate lightweight build. Machined out of the finest products, use this amazing upper in your favorite build today!image

BCG and Charging Handle NOT Included

Features of 3rd Gen Tactical AR-15 Complete Upper Rifle Assembly

  • UPPER RECEIVER: Machined 7075 T6 Billet Aluminum. Type III Hard Anodizing. Milspec. No Dust Cover
  • BARREL: Cold Forged 16 Steel inPencilin Barrel with a 1:7 Twist. Chambered in .223 Wylde
  • MUZZLE DEVICE: 3GT Tactical Compensator. H&M Blacknitride Finish.
  • GAS SYSTEM: Standard Carbine-Length Gas System
  • HANDGUARD: Machined 6061 Aluminum, Type III Hard Anodizing

Package Contents:

  • 3rd Gen Tactical AR-15 Complete Upper Rifle Assembly
  • Forward Assist Installed

Magazine and Accessories

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3rd Gen Tactical AR-15 Complete Upper Rifle Assembly Accessories

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Gunsmithing Tools & Accessories

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Gun Triggers

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Gun Parts and Accessories

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Gun Sights

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Gun Stocks

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Gun Barrels

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Mounts, Rings and Accessories

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3rd Gen Tactical AR-15 Complete Upper Rifle Assembly Unavailable & Discontinued Models

List of Unorderable Models

3rd Gen Tactical AR-15 Complete Upper Rifle Assembly with 16in Barrel, Curved Upper, and 15in Curved Handguard, Black, 3GTS-45 , MPN: 3GTS-45 , UPC: 850027569093 , Code: 4Q7-URC-3RD726-3GTS-45
DEMO, 3rd Gen Tactical AR-15 Complete Upper Rifle Assembly with 16in Barrel, Curved Upper, and 15in Curved Handguard, Black, 3GTS-45 , MPN: 3GTS-45-DEMO , Code: 4Q7-URC-3RD726-3GTS-45-DEMO
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