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GM WARFARE BILLET BARREL
GORILLA MACHINING AR-15 Marksman 5.56 Nato Billet Barrel
Gorilla Machining AR-15 7.5" 5.56 NATO 1/7 Twist Barrel Pistol Gas System Black Nitride
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Gorilla Machining AR-15 7.5" 5.56 NATO 1/7 Twist Barrel Pistol Gas System Black Nitride
5/5 rating
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Your Price:
$54.99
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Retail Price:
$129.99
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$75.00
(58%)
AR-15 7.5" 5.56 NATO 1/7 Twist Barrel Pistol Gas System Black Nitride
Part Number:
GM-7.5BN-CMVS-1
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Description
Customer Reviews
Manufacturer: Gorilla Machining
Chamber: 5.56 NATO
Contour: M4
Fluted: No
Length: 7.5"
Twist Rate: 1:7
Gas System: Pistol Length
Diameter at Gas Port: .750
Thread Pitch: 1/2x28
Feed Ramps: M4
Material: 4150 CMVS
Finish: Black Nitride QPQ
Process: Button Rifled
Lining: Black Nitride
Assembly: Stripped
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5/5 rating
7.5 barrel 556
Great barrel! Excellent fit& finish.
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5 of 5
Found Helpful
Reviewed by:
STAN
from Delaware on 6/1/2021
5
5
5/5 rating
Excellent Barrel
I finally decided to assemble an AR 5.56 pistol. Having purchased from Gorilla Machining before, I went to their site, extremely glad I did. This is a great barrel for the money. I figure based on the picture that it was stainless finished, but I was pleasantly surprised to open the box & it was nitrate finished, so I had no need to ceracoat it. When in need of parts, I always check Gorilla Machining first.
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5 of 5
Found Helpful
Reviewed by:
Roy D Lee
from Clanton on 6/20/2021
5
5
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