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Adams Arms 5.45 Barrel FGAV-10159

03:16
Adams Arms Barrel, 5.45, 16 inch, Mid-Length, Government Contour, 1-7 Twist, FGAV-10159
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Adams Arms Piston VS DI
Adams Arms Barrel, 5.45, 16 inch, Mid-Length, Government Contour, 1-7 Twist, FGAV-10159
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Adams Arms Barrel, 5.45, 16 inch, Mid-Length, Government Contour, 1-7 Twist, FGAV-10159

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Questions & Answers
I have a Wolf 5.56 NATO upper, which is a short stroke gas piston. Will the Adams Arms barrel fit my upper?

The barrel should fit the upper, but the bolt will not be compatible. You will need a 5.45x39 bolt.

by Mutiny, Verified Owner, August 15, 2021
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Product Discontinued by Manufacturer

Adams Arms 5.45 Barrel has been discontinued by Adams Arms and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, Rifle Barrels, AR15 Barrels yourself to try and find the perfect replacement for you!

Product Info for Adams Arms 5.45 Barrel

Features/Specifications:image

16" Barrel

.750" Shoulder

1:7 Twist

Mid Government Contour 4150 CM Melonited (inside and out)

Chambered 5.45

Package Contents:

  • Adams Arms 5.45 Barrel

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Adams Arms 5.45 Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • Adams Arms Barrel, 5.45, 16 inch, Mid-Length, Government Contour, 1-7 Twist, FGAV-10159 , MPN: FGAV-10159 , Code: ADA-ATB-545BRL-FGAV-10159
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Last updated 2026-07-21 UTC.