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300 Blackout 8" QR
300 Blackout 8" QR

$380.48
(1 review) Write a Review

- 4150 CMV Melonite

- 1/7 Twist

- M4 Feed Ramps

- Pistol Gas System with Low Pro Gas Block

- A2 Flash Hider

- 5/8x24 Threaded Muzzle

- M16 BCG HP/MPI Tested with Viton O-ring

- 7″ Quad Rail

- Dry Film Lubed 7075 - T6 Forged Upper w/ T-Markings 

- Standard Charging Handle

- Forward Assist & Ejection Port Assembly

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- 4150 CMV Melonite

- 1/7 Twist

- M4 Feed Ramps

- Pistol Gas System with Low Pro Gas Block

- A2 Flash Hider

- 5/8x24 Threaded Muzzle

- M16 BCG HP/MPI Tested with Viton O-ring

- 7″ Quad Rail

- Dry Film Lubed 7075 - T6 Forged Upper w/ T-Markings 

- Standard Charging Handle

- Forward Assist & Ejection Port Assembly

1 Review 300 Blackout 8" QR

5 out of 5 (1 review) | Top Reviews | Hide Reviews Show Reviews
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  • 5
    Customer review

    Posted by Rob on Nov 21st 2016

    Bought this upper and built a pistol, couldn't be happier. Very accurate barrel and upper receiver ran flawlessly. Extremely fast and reliable business transaction also. I would buy again without a doubt.