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Customer Reviews
Expert Review
Excellent stainless heavy barrel, completed with my choice of components by Stevey GB, Gear Expert, June 12, 2023
This is TRYBE build #3, an impressive looking heavy stainless barrel with A2 flash hider that was completed with a TRYBE Enhanced BCG in nickel boron and a TRYBE Magnite self-lubricating charging handle. I love the .223 Wylde chambering that allows u...
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5/5 found this helpful
Most Recent Reviews Trybe Defense AR15 upper by Kelly Young, Verified Owner, May 13, 2024
I love this thing it’s got the heavy barrel with the M-loc hand guard. This thing really does well with the Meprolight RDS that I put on it. I’ve got a Trybe Defense upper on my other AR15 and I really enjoyed it and recommend Trybe Defense
Most Recent Reviews Best little secret by Eddy, Verified Owner, December 12, 2023
This supper is fantastic. It’s got everything you need at a really really good price so far I’ve bought four of them and I’ll probably buy some more quality is top-notch you got the five rifle wilding chambered whether you get the BCG or the charging...
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Most Recent Reviews Great upper for a great price!! by ron, Verified Owner, November 10, 2023
I'm using this upper to build my second AR15 with PlanetOptic parts. They make it so easy! I recommended this option to two of my friends and they are going to do the same thing that I did. These products should be on my list for recommendations. Ne...
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Most Recent Reviews Theses are great barrels. by ron, Verified Owner, October 27, 2023
I ordered one for me and one for my son-in-law, put fiber optic sights one them and they shoot beautifully! Now my brother wants to do the same thing so I'm ordering one right now. He will love it! We shot them out at my cabin and the neighbors lik...
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Most Recent Reviews Awesome price on this upper by RGDR, Verified Owner, October 24, 2023
Great price for this upper! The barrel is spectacular. The only issue is getting the receiver to mate up with the hand guard perfectly but for this price it’s overlookable. Optics Planet shipped this UPS which is greatly preferred over DHL and the ...
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Read All 7 Reviews
Caliber: .223 Remington , .223 Wylde , 5.56x45mm NATO Overall Length: 16 inBarrel Length: 16 inGas System Length: Mid Length Threads per Inch: 1/2x28 Handguard Type: Free-Float Muzzle Device: A2 Flash Hider Finish: Black Nitride Color: Black Gun Model: AR-15 Condition: Used Condition Quality: Fair Condition Details: Scratches Fabric/Material: 4140 Chrome Moly Vanadium Gun Rail: Picatinny Gun Type: Rifle Gun Make: AR Platform Included Accessories: Does not include BCG or Charging Handle Barrel Material: 4140 Chrome Moly Vanadium Weight: 3.8 lbMagazine Included: No Mount Type: M-LOK Rifling Profile: 5R

Code: TRB-UFH-SEUPR16-SCUPPER16223-EDEMO1

MPN: SCUPPER16223-EDEMO1

Product No Longer Available

Product Info for TRYBE Defense AR-15 16in .223/5.56 M-LOK Semi-Complete Upper Receiver

If you're ready to enjoy the awesomeness that is an AR Rifle, the TRYBE Defense AR-15 16" Semi-Complete Upper chambered in .223 and 5.56 has everything you need! Featuring an ultra-durable high-performance 4140 CMV steel barrel with 5R rifling and a 1:8" twist, a 15" M-LOK free float rail, and an A2 flash hider, this is the perfect upper for any shooter serious about the quality of their build! Don't settle for less. Pick up the TRYBE Defense AR-15 16" Semi-Complete Upper Receiver and carry your rifle with some confidence.image

If you want to make this upper complete, pick up a quality TRYBE Defense Bolt Carrier Group and Charging Handle. Flawless compatibility and zero issues with tolerance stacking.

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. Start customizing today and get ready to JOIN. THE. TRYBE.

Features of TRYBE Defense AR-15 16in .223/5.56 M-LOK Semi-Complete Upper Receiver:

  • Heavy 416R Stainless Steel Barrel

Package Contents: 

  • TRYBE Defense AR-15 16in .223/5.56 M-LOK Semi-Complete Upper Receiver
  • TRB-UFH-SEUPR16-SCUPPER16223
  • TRYBE Defense AR-15 16in M-LOK Semi-Complete Upper Receiver (TRB-UFH-SEUPR16-SCUPPER16223)
  • TRB-UFH-SEUPR16-SCUPPER16223
  • TRYBE Defense AR-15 16in M-LOK Semi-Complete Upper Receiver (TRB-UFH-SEUPR16-SCUPPER16223)
  • TRYBE Defense CIB Cowl Induction Muzzle Brake (TRB-BMB-HS90B-TRBCIB55612X28)

Magazine and Accessories

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Gun Parts and Accessories

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Gun Barrels

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Gun Sights

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Mounts, Rings and Accessories

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Related Products to TRYBE Defense AR-15 16in .223/5.56 M-LOK Semi-Complete Upper Receiver

TRYBE Defense AR-15 16in .223/5.56 M-LOK Semi-Complete Upper Receiver Unavailable & Discontinued Models

List of Unorderable Models

USED TRYBE Defense Semi-Complete Upper Receiver, AR-15, 16in, M-LOK, .223 Wylde, 5.56x45mm NATO, Black, SCUPPER16223, EDEMO1, Used, Condition Fair , MPN: SCUPPER16223-EDEMO1 , Code: TRB-UFH-SEUPR16-SCUPPER16223-EDEMO1
DEMO, TRYBE Defense Semi-Complete Upper Receiver, AR-15, 16in, M-LOK, .223 Wylde, 5.56x45mm NATO, Black, SCUPPER16223 , MPN: SCUPPER16223-DEMO , Code: TRB-UFH-SEUPR16-SCUPPER16223-DEMO
TRYBE Defense Semi-Complete Upper Receiver, AR-15, 16in, M-LOK, .223 Wylde, 5.56x45mm NATO, Black, SCUPPER16223 , MPN: SCUPPER16223 , UPC: 810030588344 , Code: TRB-UFH-SEUPR16-SCUPPER16223
TRYBE Defense Semi-Complete Upper Receiver, AR-15, 16in, M-LOK, .223 Wylde, 5.56x45mm NATO, Black w/ Trybe Defense CIB, SCUPPER16223-KIT1 , MPN: SCUPPER16223-KIT1 , Code: TRB-UFH-SEUPR16-SCUPPER16223-KIT1
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