Sale! Out of Stock

AR-15 Upper Assembly – 7.5″ / 300 AAC / 1:8 / 7″ Hera Arms IRS AR-15 Handguard / Rail

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)

This product has been discontinued.


This AR-15 upper assembly is made from the highest quality parts and the rails are engineered and manufactured in Germany with the remaining components being made within the United States. The 7″ Hera Arms IRS design is the classic Picatinny handguard/rail.

7075-T6 Aluminum
Mil-Spec Anodized Receiver
Pistol Length Gas Tube Assembly
7.5″ 300 AAC Barrel 
4150 Chrome Moly Steel Nitride Coated Barrel
Standard Flash Hider
Twist Rate: 1:8
7″ Hera Arms IRS Handguard/Rail

*Does not include Bolt Carrier Group & Charging Handle
Please Note: An “AR-15 Pistol” upper assembly has a barrel less than 16” in length. Pistol uppers are only for use on AR-15 pistol lowers and legal Short-Barreled Rifles. Other configurations may violate Federal law. Installation of AR-15 upper assemblies with certain features including, but not limited to: flash hiders, bayonet lugs, and threaded muzzles may violate state and/or local laws.

Additional information

Weight 2 lbs
Dimensions 16 x 11 x 2 in


Barrel Length


Twist Rate

1 review for AR-15 Upper Assembly – 7.5″ / 300 AAC / 1:8 / 7″ Hera Arms IRS AR-15 Handguard / Rail

  1. Rated 5 out of 5


    Quite the BANG for your buck!! a quarter the price of a lot of name brands and it is top notch all around. no doubt will buy another cbc upper.
    bottom line you will not regret buying from cbc

Only logged in customers who have purchased this product may leave a review.