WMD Guns Nitromet rifle length gas tube is 10/10 for the price. Dark nitride finish is consistent. Pin holes line up correctly with the gas block. Cycles a 20 inch barrel reliably. Same nitride coating that they use on full BCGs.


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WMD Guns
Overview
The WMD Guns AR-15 Gas Tube is designed for a rifle-length gas system, ensuring optimal gas flow for reliable cycling in your build. Made from carbon steel with a nitride finish, this gas tube provides durability and corrosion resistance, which are essential for sustained use. Commonly found in builds chambered in 5.56 NATO, it’s a solid choice for those looking to enhance the performance of their rifle systems.
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Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Wmd Guns Ar-15 Gas Tube Nitromet Rifle
| Build | Parts | Total |
|---|---|---|
![]() | 15 | $1209.99 |
![]() | 12 | $970.98 |
![]() | 14 | $3477.41 |
![]() | 15 | $4059.19 |
![]() | 11 | $1151.98 |
![]() | 15 | $3953.75 |
![]() | 16 | $2807.86 |
![]() | 24 | $1903.21 |
![]() | 24 | $4995.90 |
![]() | 23 | $1830.63 |
![]() | 13 | $1716.55 |
![]() | 14 | $2693.15 |
4 global ratings
WMD Guns Nitromet rifle length gas tube is 10/10 for the price. Dark nitride finish is consistent. Pin holes line up correctly with the gas block. Cycles a 20 inch barrel reliably. Same nitride coating that they use on full BCGs.
WMD Nitromet rifle length gas tube works fine but the install required some care because the dark coating made it hard to see exactly where the pin hole was. Once located the pin tapped in fine. Function is correct on a 20 inch.
Used this WMD rifle length on a 20 inch build, the only annoying part is that the gas tube roll pin wasnt included in the package. Tube itself looks great with the dark nitride. Function is correct, gun cycles. Just have to source the roll pin separately.
WMDs Nitromet rifle length gas tube has a darker nitride finish than parkerized tubes. Pin alignment correct. Cycles a 20 inch barrel reliably. Same nitride coating that they use on their full BCGs.