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New Core 15 300 Blackout Uppers

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Core-15-TAC-SBR-300-Blackout-Upper

The 300 Blackout seems to be the hot new round right now, well AR-15 maker Core 15 just entered their hat into the growing 300 Blackout ring with their new line of uppers. They’ve released three new options, their TAC SBR 300, TAC V.2 300 and MOE 300.

The 300 Blackout gained SAAMI approval in January of 2011 and the AR market has since seen a huge influx of new rifles and uppers from various makers. The 300 Blackout makes use of the current upper and lower reciever as well as bolt and magazines of the current .223/5.56mm AR-15 rifles, making it the perfect way for shooters to step up to a larger caliber bullet without breaking the bank.

The TAC SBR 300 Blackout upper is seen above and features

– 9.5” 416R Stainless Steel Barrel 1:8 Twist
– Pistol Length Gas System
– Core 15 Forged 7075-T6 M4 Flattop Upper with Internal Dry Lube and Laser T Marks
– Core 15 V.2 Hardcore Billet Charging Handle
– Ergo Z Free Float Quad Rail Carbine Length
– Advanced Armament 7.62 Blackout 51T Flash Hider
– Suppressor Ready (AAC 7.62 SD)
– Low Profile Gas Block
– M16 Bolt Carrier Group (HPT & MPI)
– Core 15’s NO BS Lifetime Warranty!

Core-15-TAC-V.2-300-Blackout-Upper

The TAC V.2 300 features

– 16” 416R Stainless Steel Barrel Standard Profile 1:8 Twist
– Carbine Length Gas System
– Core 15 Forged 7075-T6 M4 Flattop Upper with Internal Dry Lube and Laser T Marks
– Core 15 V.2 Hardcore Billet Charging Handle
– Midwest Industries Gen 2 Free Float Mid-Length Quad Rail
– Advanced Armament 7.62 Non-mount Blackout Flash Hider
– Low Profile Gas Block
– M16 Bolt Carrier Group (HPT & MPI)
– Core 15’s NO BS Lifetime Warranty!

Core-15-MOE-300-Blackout-Upper

The MOE 300 comes outfitted with a Magpul MOE Carbine Forearm as well as

– 16” 416R Stainless Steel Barrel Standard Profile 1:8 Twist
– Carbine Length Gas System
– Core 15 Forged 7075-T6 M4 Flattop Upper with Internal Dry Lube and Laser T Marks
– Core 15 V.2 Hardcore Billet Charging Handle
– Magpul MOE Carbine Forearm
– Advanced Armament 7.62 Non-mount Blackout Flash Hider
– Low Profile Gas Block
– M16 Bolt Carrier Group (HPT & MPI)
– Core 15’s NO BS Lifetime Warranty!

Check out all the new Core 15 300 Blackout uppers at Core15.com.

6 COMMENTS

  1. I had the same issue.I just sent it back to core they fixed the wiggle with a new upper.they did it with no problem and no B.S.they have a liftime warr.you can’t go wrong with Core 15

  2. I bought the whole gun. The fit between the upper and lower on my CORE 15 is lousy. It wiggles and I can feel it move when I pickup the gun. The problem mostly seems to be with the upper, not the lower, very disappointing.

  3. What are the front iron sighting options available with the MOE upper? No need for a gas block, so what specific rail systems are needed to put a good front sight on?
    Thanks!

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