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8.5'' 300 BLACKOUT Parkerized Barrel
7'' Rail - A2 Flash Hider
AR15 Pistol Upper Assembly

8.5'' 300 BLACKOUT Parkerized Barrel 7'' Rail - A2 Flash Hider AR15 Pistol Upper Assembly


 
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List Price: $440.00
Our Price: $300.00
Sale Price: $270.00
Savings: $170.00

Quantity in Stock:119
Product Code: 85300CMU1X7MLR


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Description
 

8.5" 300 BLACKOUT Parkerized AR15 Pistol Upper Assembly with 7" Rail and A2 Flash Hider

  • 8.5" 300 BLACKOUT 4150 Chrome Moly Parkerized Heavy Contour Barrel with 1x8 Twist and 5/8x24 Threads.
  • Mil-Spec Upper Receiver forged from 7075 T6 aluminum with forward assist and dust cover assembly installed. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
  • 7" Narrow Profile Free Float Rail machined from 6061 T6 aluminum. Very comfortable and very light weight. Your choice of MLOK or KEYMOD attachment points along the entire length at 3, 6, and 9 positions. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
  • 0.750" Low Profile Gas Block.
  • Pistol Length Gas System.
  • Mil-Spec A2 Flash Hider with crush washer.
  • OPTION - Choose the Rail Type (MLOK or KEYMOD)
  • OPTION - Upgrade Muzzle Device
  • OPTION - Add a Magazine
  • OPTION - Add a Bolt Carrier Group
  • OPTION - Add a Charging Handle

This upper assembly will fit all standard AR15 lower receivers.

This item is "Firearm Parts", not a complete firearm (no serialized components). It will be shipped directly to you with no FFL transfer required.

You are responsible for knowing federal, state and local laws applicable to this item. AR15Part.com reserves the right to not ship to addresses where it may not be legal to own this item.


Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 7 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 AR Upper/8.5 300 Blackout April 18, 2021
Reviewer: Robert Johnson from Salem, OR United States  
The upper’s are excellent as always. I have bought quite a number of them and never an issue. Packing and shipping is very fast, especially in times like we are living in today.

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  0 of 0 people found the following review helpful:
 
5 of 5 Good product August 31, 2020
Reviewer: Carl Blas from Yigo, Guam  
Quality product and cost, shipping was very good.

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  0 of 0 people found the following review helpful:
 
5 of 5 300 BLK PISTOL UPPER August 18, 2020
Reviewer: Philip Mancuso from Amarillo , TX United States  
Took this upper to the range today and fired 200 rounds through it with absolutely no issues.All rounds were 230 gr. cast and coated bullets.Accuracy was excellent. 8.5” length barrel with 7” hand guard allows for suppressor mounting
This upper fit perfectly on a Aero Precision lower.Could not be happier with this upper!

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  0 of 0 people found the following review helpful:
 
5 of 5 8.5" 300 Blackout Pistol Upper July 13, 2020
Reviewer: Rick Fox from Ludlow, KY United States  
In a build right now. Product that was ordered exceeds my expectation.

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  0 of 0 people found the following review helpful:
 
5 of 5 Great upper for cans July 12, 2020
Reviewer: Ryan  
This upper seems really solid for the little money asked for it. The threads were precise for suppressor alignment and it ran flawlessly suppressed. Will buy more for future builds!

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