OEM SBR 8" .300 Blackout

OEM SBR 8" .300 Blackout from Aero Precision

OEM SBR 8" .300 Blackout Product Sku: APPG100105
Must Be Shipped to FFL Dealer

All options are currently out of stock


The OEM SBR is the perfect foundation for your SBR build. Created with price in mind, this manufactured SBR features everything needed to be classified as an SBR without the additional cost.

Since this is a manufactured SBR, it can be purchased through a Form 4 instead of a Form 1. After Form 4 approval, customize this SBR to your liking by adding your own stock, handguard and more. The choice is yours!

Upper Features:

  • Upper: Standard AR15 Upper Receiver or M4E1 Enhanced Upper Receiver
  • Barrel: 8" .300 Blackout, Pistol Length, 1:7 Twist, 4150 CMV, QPQ corrosion resistant finish
  • Gas System: Pistol Length Gas System and low profile gas block
  • Bolt Carrier Group: M16 Cut, 8620 Steel, Phosphate Finish, Properly Staked, Carpenter 158 Bolt, HP and MPI Tested
  • Muzzle Device: Standard A2 Flash Hider

Lower Features:

  • Lower: Gen 2 Lower Receiver with flared magwell and upper tension screw
  • Lower Parts Kit: Standard AR15 Lower Parts Kit
  • Buffer Kit: Standard Mil-Spec AR15/M4 Buffer Kit
  • Stock: Standard M4 Collapsable Stock
  • Grip: Standard A2 Pistol Grip


This is an NFA Item. Please contact your FFL/SOT and confirm they will accept this item before placing your order. The wait time for approval to transfer this item to an FFL/SOT dealer is 4 - 8 weeks. The wait time for Form 4 approval (FFL/SOT dealer transfer to customer) is 4 - 6 months.

There will be a 20% cancellation fee applied to any orders canceled during the application process.

FFL Terms and Conditions

- Any items placed on the same order as a controlled item will also be shipped to the FFL. If you would like additional items shipped to you directly, please place them on a separate order.

- Please enter your information or the receiving party's (the person that will be picking it up) information under "Recipient Name" while checking out. There will be a seperate field for FFL name, phone and zip code and we will obtain the shipping address directly from them.

- To expedite your order, please have your dealer fax or email their FFL to us. If the dealer you are using to transfer a firearm has not sent us a currently updated FFL to put on file, there will be an extended period of time needed to process your order.

Fax: 253-272-1168 | Email: ffl@aeroprecisionusa.com

There will be a 30% restocking fee on all controlled items returned because of failed background checks.

Federal law requires that you be 21 years or age or older to purchase a stripped receiver or frame. If a frame or receiver can only be made into a long gun (rifle or shotgun), it is still a frame or receiver not a handgun or long gun. However, they still are "firearms" by definition, and subject to the same GCA limitations as any other firearms. See Section 921(a)(3)(b). 18 U.S.C. Section 922(b)(1) makes it unlawful for a licensee to sell any firearm other than a shotgun or rifle to any person under the age of 21.

Made In America? Yes
Caliber .300 Blackout
Barrel Length 8"
Finish Anodized Black
Weight(s) -
Other Features -

Customer Reviews

1 Item(s)

good rifle at an unbeatable price point Review by Pink Helicopter
I bought this during the "no form 1 for Washington" period. Looking for an SBR on a form 4 showed a lot of guns that companies were super proud of. I was rather surprised to find an 8" 300 blackout for 1/2 the price of the next 300 blackout SBR I could find. After a bit of a wait...I now have the rifle. One of the tests of function of a 300 blackout, especially SBR's is the ability to cycle sub sonic ammo unsuppressed. I was really expecting a failure here. I was really surprised when my gun cycled subs with no issue.

Added excitement occurred when I went to remove the buttstock and muzzle device. There are torque specs for these parts with most manufacturers well exceeding them, which you don't find out until you try to take it apart and everything seems welded together. This gun was not like that. I went to take off the castle nut and after about the perfect level of pressure it came off. I have gotten used to using a pry bar to remove a flash hider. I was able to easily do it with my large wrench. In a gun setup to be improved by the user this was simply fantastic.

Mine is an enhanced upper. The Aero Precision Quantum 7" handguard bolted right on with no issues. While this does limit the amount of handguards you can use, there is enough variety that you will be able to set your rifle up in the way you want. (Posted on 4/4/2017)

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