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Ultimate 300 Blackout Freedom Build Kit

$1,400.00 $1,000.00 (You Save $400.00)

Ultimate 300 Blackout Freedom Build Kit
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Free Shipping on all orders $325+!

SKU: BudgetUltimate_300BLK


Looking for the perfect .300 AAC blackout rifle build kit? Look no further. This build kit is ideal for any level of operator looking to build their very own AR-15 .300 blackout rifle. This kit comes with a 16” mid-length 5.56 barrel, along with a mounted front sight. This barrel length is perfect for a new weapon owner, or an experienced operator. Also coming with a Fire/Safe marked 80% lower receiver in a black anodized aluminum. The perfect options for any and all operators looking to complete their first build, or add another weapon to your collection!
This build kit offers everything you would look for in a military issues M4 but chambered in .300BLK, for under $1,000. This kit includes your complete upper assembly with BCG and charging handle installed. A six position buttstock, carbine buffer system, mil-spec lower parts kit, 80% lower receiver, Easy Jig Gen 2 AR15/AR9 Jig with tooling, rifle carrying cases, and everything else needed to complete and assemble your rifle at home.

Barrel – chrome moly steel 16”, black nitride Finish 1:7” Twist Rate, chambered in .300BLK, (installed & included)

Upper receiver – 7075 Forged Aluminum (installed & included)

Bolt carrier group (installed & included)

Low profile gas block (installed & included)

Gas tube (installed & included)

A2 flash suppressor (installed & included)

Charging handle (installed & included)

AR-15 lower parts kit (included)

Butt stock & buffer tube assembly (included)

80% AR15 lower receiver – mil-spec 7075 forged aluminum with fire/safe engravings (included)

Premium Extras

Easy Jig Gen 2 AR15/AR9 Router Jig with Tooling
Plano Rifle hard carrying case
Magpul MBUS Rear Flip-Up Sight
Single Point Rifle sling
Classic Lower Parts Kit

Barrel: Chrome moly steel16”, .300BLK chambered barrel complete with a .750″ low-profile design gas block, A2 flash hider, and finished off with fixed front-sights.
Upper Receiver Assembly: Upper receiver is manufactured from 7075 – T6 forged aluminum and for increased durability hard coat anodized. This receiver includes T-marks and M4 feed ramp cuts. Manufactured in the USA!
Bolt Carrier Group: This 8620 steel bolt is mil-spec shot peened and chrome lined phosphate-coated. Carpenter 158 steel bolt carrier is complete with an extractor spring and O-ring insert. Each BCG is high-pressure tested to ensure quality. This M-16 style bolt carrier comes ready to perform round after round.
80% Lower Receiver: This forged 80% lower receiver comes with fire and safe engravings for your safety selector, and was manufactured using high quality 7075-T6 aluminum. It is hard coat anodized in mil-spec black to match the upper receiver assembly perfectly. This 80% lower is ready for the milling out of the trigger pocket and drilling of the trigger pins and safety selector.
AR-15 Lower Parts Kit: This classic lower parts kit includes all the parts needed to complete the lower receiver including the pivot pin, trigger, and pistol grip. The AR15 lower parts kit is finished off with a standard mil-spec safety and a standard latch plate.
Lower Assembly: The adjustable carbine butt stock connects to the mil-spec 7075 aluminum buffer tube creating six different length options. Including a layer of rubber for kickback support, this butt stock assembly will complete your 5.56 NATO fixed front sight AR-15 build kit.
Charging Handle: Manufactured from T6061 aluminum, this charging handle is extremely tough and dependable even in the most extreme conditions
This 5.56 fixed front sight AR-15 upper assembly requires no additional engineering or manufacturing. Slap it on your completed lower receiver
Please note: This AR-15 .300 blackout build kit does require that the builder completes the 80% lower receiver themselves, but don’t worry that’s the fun part. It is also your only way to stay off the grid, build your own AR-15 without the need of an FFL transfer or serialization.
Yeah, it’s that easy – an all-in-one AR-15 Build Kit. It’s as simple as 1,2,3.
1. Open your box
2. Finish / complete your 80% lower receiver
3. Assemble your rifle
Note: The ATF/FTB states that this 80% lower receiver is not classified as a firearm as defined in 18 U.S.C. 921(a)(3).

No FFL required Made in the USA Lifetime Warranty

Ultimate 300 Blackout Freedom Build Kit

$1,400.00 $950.00 (You Save $450 )

$1,400.00 $950.00 (You Save $450 )
Save For Later
Save For Later

Free Shipping on all orders $250+!


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