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300 AAC Blackout Upper Melonited Barrel 1:7 8" free float Keymod


MSRP: $399.00
Price: $250.00
You Save: $149.00 (37 %)
Out of stock
Item Number: 300 BLK 8 MEL FF Keymod
Manufacturer: White River Armory
Manufacturer Part No: 300 BLK 8 MEL FF Keymod

This complete upper features 
• 8" length Medium Contour Barrel 
• 7" Free Float Keymod Rail
• 4150 Chromemoly vanadium barrel with Black Nitride (Melonite) Finish
• Pistol Length Gas System
• .300 AAC Blackout Chamber 
• 1 in 7" twist rate 
• M4 Feed ramps 
• Low Profile Front Gas Block .750 diameter under gas block
• A2 Flash Hider 5/8 - 24 Thread
• Forged Upper Receiver 
• Forged upper receiver 
• Does Not include Bolt Carrier or Charging Handle
• Made in the USA


We reccomend a semi auto or low mass bolt carrier with this upper. 

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