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TRYBE Defense AR-15 5.56x45mm NATO Upper Receiver Includes Blazin' Deal w/ Free S&H — 2 models

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Questions & Answers
What is the gas porting for the 10.5 inch and what adjustable gas block would be a good change out? Expert Answer

The TRYBE Defense AR-15 10.5in 5.56x45mm NATO M-LOK Complete Upper Receiver uses a 0.750" gas block. You would need to use a low-profile adjustable block in order to fit within the handguard. I would recommend the Aero Precision Adjustable Low Profile Gas Block, which can be found by using the link below:
https://www.opticsplanet.com/aero-precision-adjustable-low-profile-gas-block-w-aero-logo.html?_iv_gas-block-journal-size-diameter=dot-750-in

by Ethan, Gear Expert, July 10, 2024
What type of gas system (pistol, mid length, carabine, rifle)? Expert Answer

The TRYBE Defense AR-15 10.5in 5.56x45mm NATO M-LOK Complete Upper Receiver features a carbine length gas system.

by Ethan, Gear Expert, March 15, 2024
View All Q&A You Have a Question? Ask!
Customer Reviews
Expert Review
Great Budget Upper by Ethan, Gear Expert, February 25, 2022
I purchased the TRYBE Defense AR-15 10.5in Upper because I had just finished piecing together a lower receiver and was looking for just about anything to complete the gun with a budget in mind. I came across the TRYBE upper and decided to go for it s...
Read More...
17/17 found this helpful
Expert Review
Solid choice upper with heavy barrel with A2 flash hider and M-Lok handguard by Stevey GB, Gear Expert, June 12, 2023
Rugged-looking upper in 5.56 with heavy nitride barrel, A2 flash hider, M-Lok handguard, and basic BCG and charging handle. Runs like a champ. Gun keeps zero better than thin barrels when hot. Love that it eats all .223 and 5.56 loads. Handguard look...
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7/7 found this helpful
Expert Review
Value Upper by Matt S., Gear Expert, August 31, 2021
A complete upper with BCG and charging handle included at a great price. Lightweight and no frills. Great starter upper that you can upgrade over time as needed. I bought one to put on a spare parts lower and a friend bought one who just assembled h...
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5/5 found this helpful
Helpful Positive Review secound purchased by Richard B, Verified Owner, November 3, 2023
Quality is very good considering the price, accuracy and function are very good as well, although it seems it doesn't like steel case ammo. Fitted the uppers with a Burris red dot great to 100 yards and a Vortex 1-8×24 FFP Strike Eagle that is very c...
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2/2 found this helpful
Helpful Positive Review Great Product! by Marcus J, March 10, 2023
Really happy with quality for price. Unlike some uppers that are touted as "complete", I really like that this one comes with a BCG and charging handle so it's truly complete. Finish and fit are great! Nice assembly. The feed ramps are very well alig...
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1/1 found this helpful
Helpful Positive Review TRYBE Defense AR-15 by ron, Verified Owner, August 15, 2022
outstanding upper! Quick delivery and the finish on the item was perfect. It fit perfectly on my lower. Took it out to the range and it zeroed in quickly. I would recommend this to anyone. I even oredered another one!
2/2 found this helpful
Read All 47 Reviews
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TRYBE Defense Cowl Induction Muzzle Brake, 5.56/.223 Remington, 5/8x24, Black, TRBCIB55658x24
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Product Info for TRYBE Defense AR-15 5.56x45mm NATO Upper Receiver

The TRYBE Defense AR-15 Upper Receiver chambered in 5.56x45mm NATO shoots with reliable precision. Equipped with a high-performance steel barrel milled with 5R rifling and 1-7 twist, an M-LOK free float handguard with picatinny top rail, A2 flash hider, military grade nitride BCG, and a MIL-SPEC charging handle this is the perfect upper receiver for any shooter serious about the quality of their AR.image

For other quality gear to carry and protect everything you'd need for a day at the range check out the premium field accessories that your loyal friends at TRYBE Tactical and TRYBE Optics have for you.

JOIN. THE. TRYBE.

WARNING: California`s Proposition 65

Specifications for TRYBE Defense AR-15 5.56x45mm NATO Upper Receiver:

Manufacturer: TRYBE Defense
Caliber: 5.56x45mm NATO
Barrel Twist Rate: 1-7
Threads per Inch: 1/2x28
Handguard Type: Free-Float
Muzzle Device: A2 Flash Hider
Finish: Black Nitride
Color: Black
Gun Model: AR-15
Condition: New
Gun Rail: Picatinny
Gun Make: AR Platform
Included Accessories: Standard
Barrel Material: 4140 Chrome Moly Vanadium
Magazine Included: No
Rifling Profile: 5R

Features of TRYBE Defense AR-15 5.56x45mm NATO Upper Receiver:

  • Dimpled Gas Block

  • High Pressure Torsion (HPT) & Magnetic Particle Inspection (MPI) Bolt Carrier Group

Package Contents:

  • TRYBE Defense AR-15 5.56x45mm NATO Upper Receiver
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Image of TRYBE Defense AR-15 5.56x45mm NATO Upper Receiver 2 models TRYBE Defense AR-15 5.56x45mm NATO Upper Receiver

TRYBE Defense AR-15 5.56x45mm NATO Upper Receiver Orderable Models

List of Orderable Models

TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556 , MPN: UPPER105556 , UPC: 810030585978 , Code: TRB-UFH-TGM5A-UPPER105556
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556 , MPN: UPPER16556 , UPC: 810030585985 , Code: TRB-UFH-TGM5A-UPPER16556

TRYBE Defense AR-15 5.56x45mm NATO Upper Receiver Unavailable & Discontinued Models

List of Unorderable Models

TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56, 10.5in, 1-7 Twist, A2 Flash Hider and TRYBE Defense AR-15 Extended Grasp 10-Round Magazine , MPN: UPPER105556-KIT1 , Code: TRB-UFH-TGM5A-UPPER105556-KIT1
DEMO, TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556 , MPN: UPPER16556-DEMO , Code: TRB-UFH-TGM5A-UPPER16556-DEMO
DEMO, TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556 , MPN: UPPER105556-DEMO , Code: TRB-UFH-TGM5A-UPPER105556-DEMO
TRYBE Defense Complete Upper Receiver, AR-15, 5.56, 16in 5R Barrel, 1-7 Twist, 15in M-LOK, A2 FH, BCG/CH, Black w/ TRYBE AR-15 Extended Grasp 10-Round Magazine, UPPER16556-KIT1 , MPN: UPPER16556-KIT1 , Code: TRB-UFH-TGM5A-UPPER16556-KIT1
USED TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556, EDEMO2, Used, Condition Fair , MPN: UPPER105556-EDEMO2 , Code: TRB-UFH-TGM5A-UPPER105556-EDEMO2
USED TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556, EDEMO1, Used, Condition Fair , MPN: UPPER16556-EDEMO1 , Code: TRB-UFH-TGM5A-UPPER16556-EDEMO1
TRYBE Defense Complete AR Kit, 10.5in Barrel, 1/2x28, 5.56mm, UPPER105556-KIT2 , MPN: UPPER105556-KIT2 , Code: TRB-UFH-TGM5A-UPPER105556-KIT2
USED TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556, EDEMO1, Used, Condition Fair, Installed/Mounted , MPN: UPPER105556-EDEMO1 , Code: TRB-UFH-TGM5A-UPPER105556-EDEMO-IN-D
USED TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556, EDEMO3, Condition Fair, Used , MPN: UPPER16556-EDEMO3 , Code: TRB-UFH-TGM5A-UPPER16556-EDEMO-US-D
TRYBE Defense AR-15 Pistol 10.5 in Complete Upper Receiver, 5.56 and TRYBE Tactical 28in SBR Case , MPN: UPPER105556-KIT3 , Code: TRB-UFH-TGM5A-UPPER105556-KIT3
TRYBE Defense Complete AR Kit, 16in Barrel, 1/2x28, 5.56mm, UPPER16556-KIT2 , MPN: UPPER16556-KIT2 , Code: TRB-UFH-TGM5A-UPPER16556-KIT2
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
1 of 12 images
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
2 of 12 images
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
3 of 12 images
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
4 of 12 images
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
5 of 12 images
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
6 of 12 images
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
7 of 12 images
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
8 of 12 images
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
9 of 12 images
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
10 of 12 images
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
11 of 12 images
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
12 of 12 images
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556

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Proposition 65 Warning for California Consumers

For more information go to www.p65warnings.ca.gov

Notification

WARNING: This product can expose you to chemicals including Nickel (Metallic), Nickel acetate, Chromium (hexavalent compounds), which are known to the State of California to cause cancer, and Chromium (hexavalent compounds), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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