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Questions & Answers
Would this be considered A SBR when connected to a lower Manufacturer Answer

The definition of an AR pistol and SBR varies. We would advise that you contact your local legislators to confirm the laws of your domain related to SBR firearms

by TRYBE, Manufacturer, December 6, 2024
Customer Reviews
Expert Review
I have this upper to shoot all .300 BLK ammo. I got the complete upper with basic black nitride coating and A2 bird cage. Shoots sub and supersonic loads interchangeably without a hiccup. Solid handguard with M-Lok slots for accessories. This upper h...
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3/3 found this helpful
Helpful Positive Review
Works well by Remingtonguy, Verified Owner, September 10, 2023
I have shot a couple hundred rounds through it with no issues. It is a little disappointing that there are no logos or the caliber stamped anywhere. I have no complaints about the uppers functionality.
1/1 found this helpful
Helpful Positive Review
300 blackout by Tbone, May 19, 2020
Awesome product. Love that the hand guard had tabes, so if for some reason it come loose it won’t spin on you. Flat black color no sine and awesome hand guard Design. Also like it comes with a bcg and charge handle.
9/10 found this helpful
Helpful Positive Review
I bought this and when it arrived I was greatly disappointed to find a used beat up item that appeared like a switcheroo had happened to the upper and bcg. I sent it back and optics planet sent me a new one that arrived a few days later. It didn't ha...
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2/2 found this helpful
Helpful Positive Review
Does the job by Phil in NC, Verified Owner, September 1, 2023
This upper is not the highest quality out there, but I ran 100 rounds through it today without a problem. It Cycled flawlessly. BCG is of good quality and I have no complaints. For the 250 price tag, I am very happy.
2/2 found this helpful
Helpful Positive Review
Great complete 300 Upper receiver by Phillip, Verified Owner, December 5, 2023
Very happy with the way this Trybe complete 300 upper performed. The included bolt carrier was of great quality. Perfect fit on a PSA lower. Shoots Very accurate and consistent. Beautiful detailed handguard. Ran several hundred rounds of various Ammo...
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1/1 found this helpful
Read All 21 Reviews
Caliber:
.300 AAC Blackout
Overall Length:
10.5 in
Barrel Length:
10.5 in
Gas System Length:
Pistol Length
Barrel Twist Rate:
1-7
Threads per Inch:
5/8x24
Handguard Type:
Free-Float
Muzzle Device:
A2 Flash Hider
Finish:
Black Nitride
Color:
Black
Fabric/Material:
4140 Chrome Moly Vanadium
Gun Rail:
Picatinny
Gun Type:
Pistol
Gun Make:
AR Platform
Gun Model:
AR-15
Weight:
2.75 lb, 44 oz
Included Accessories:
TRYBE Defense AR-15 Pistol Semi-Complete Upper M-LOK w/o BCG or Charging Handle, 10.5in, .300 Blackout
Condition:
Factory DEMO
Condition Quality:
Fair
Condition Details:
Used
Barrel Material:
4140 Chrome Moly Vanadium
Magazine Included:
No
Rifling Profile:
5R
Mount Type:
M-LOK

Code: TRB-URC-TRUPS15-SCUPPER105300-EDEMO-US-D

MPN: SCUPPER105300-EDEMO2

Product No Longer Available

Product Info for TRYBE Defense AR-15 .300 Blackout Upper Receiver

The TRYBE Defense AR-15 Upper Receiver chambered in .300 Blackout 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, 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.

Features of TRYBE Defense AR-15 .300 Blackout Upper Receiver:

  • Dimpled Gas Block

Package Contents:

  • TRYBE Defense AR-15 .300 Blackout Upper Receiver

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TRYBE Defense AR-15 .300 Blackout Upper Receiver Accessories

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Related Products to TRYBE Defense AR-15 .300 Blackout Upper Receiver

TRYBE Defense AR-15 .300 Blackout Upper Receiver Unavailable & Discontinued Models

List of Unorderable Models

  • USED TRYBE Defense AR-15 Pistol Semi-Complete Upper M-LOK w/o BCG or Charging Handle, 10.5in, .300 Blackout, 4140 CMV, Black, SCUPPER105300, EDEMO2, Condition Fair, Used , MPN: SCUPPER105300-EDEMO2 , Code: TRB-URC-TRUPS15-SCUPPER105300-EDEMO-US-D
  • USED TRYBE Defense AR-15 Pistol Semi-Complete Upper M-LOK w/o BCG or Charging Handle, 10.5in, .300 Blackout, 4140 CMV, Black, SCUPPER105300, EDEMO1, Condition Fair, Other , MPN: SCUPPER105300-EDEMO1 , Code: TRB-URC-TRUPS15-SCUPPER105300-EDEMO-OT-D
  • TRYBE Defense AR-15 10.5 in Semi-Complete Upper Receiver w/o BCG or Charging Handle, .300 BLK and TRYBE Tactical 28in SBR Case , MPN: SCUPPER105300-KIT2 , Code: TRB-URC-TRUPS15-SCUPPER105300-KIT2
  • DEMO, TRYBE Defense AR-15 16in Complete Upper M-LOK, .300 BLK, 4140 CMV, UPPER16300 , MPN: UPPER16300-DEMO , Code: TRB-URC-TRUPS15-UPPER16300-DEMO
  • TRYBE Defense AR-15 Pistol Semi-Complete Upper M-LOK w/o BCG or Charging Handle, 10.5in, .300 Blackout, 4140 CMV, Black, SCUPPER105300 , MPN: SCUPPER105300 , UPC: 810030588337 , Code: TRB-URC-TRUPS15-SCUPPER105300
  • TRYBE Defense AR-15 16in Complete Upper M-LOK, .300 BLK, 4140 CMV, UPPER16300 , MPN: UPPER16300 , UPC: 810030580706 , Code: TRB-URC-TRUPS15-UPPER16300
  • TRYBE Defense AR-15 Semi-Complete Upper M-LOK w/o BCG or Charging Handle, 10.5in, .300 BLK and TRYBE Defense CIB Cowl Induction Muzzle Brake, .30 Caliber, 5/8x24 , MPN: SCUPPER105300-KIT1 , Code: TRB-URC-TRUPS15-SCUPPER105300-KIT1
  • TRYBE Defense AR-15 10.5 in Semi-Complete Upper Receiver w/o BCG or Charging Handle, .300 BLK and , MPN: SCUPPER105300-KIT3 , Code: TRB-URC-TRUPS15-SCUPPER105300-KIT3
  • TRYBE Defense AR-15 16in Complete Upper M-LOK, .300 BLK and TRYBE Defense CIB Cowl Induction Muzzle Brake, .30 Caliber, 5/8x24 , MPN: UPPER16300-KIT1 , Code: TRB-URC-TRUPS15-UPPER16300-KIT1
  • TRYBE Defense Complete AR Kit, 16in Barrel, 5/8x24, .30 Caliber, UPPER16300-KIT2 , MPN: UPPER16300-KIT2 , Code: TRB-URC-TRUPS15-UPPER16300-KIT2
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