Expo Arms Mid-Length Gas Tube - Stainless Steel

Expo Arms Mid-Length Gas Tube - Stainless Steel - Gas Tube for AR-15 - view 1
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Expo Arms

Overview

The Expo Arms Mid-Length Gas Tube is designed specifically for mid-length gas systems, providing an optimal gas flow for reliable cycling in your AR-15. Made from polished stainless steel, this gas tube not only enhances the aesthetics of your build but also offers durability and resistance to corrosion. It is commonly found in builds featuring a mid-length gas system and chambered in 5.56 NATO, ensuring smooth operation and consistent performance.

Specifications

MPNXP-MLGT
Gas System LengthMid-Length
MaterialStainless Steel
FinishPolished

Available Merchants(1)

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$10

Frequently Built With

Based on build data

Frequently Built With Products
ProductCategoryTimes Built Together
Magpul MVG MOE Vertical Grip - Black4
Bravo Company Pnt Trigger4
Magpul Moe Grip Polymer Black4
PSA AR-15 Blem "Stealth" Stripped Lower Receiver4
Magpul Ar-15 Moe Enhanced Trigger Guard Black3
KAK Industry Retro A1 Flash Hider 1/2-28, Black3

Builds Featuring This Part

See all 7

Builds in the community that include the Expo Arms Mid-Length Gas Tube - Stainless Steel

BuildPartsTotal
Home defense 16" 5.56
20$961.40
16" PSA build
9$1619.75
SBR 16" 5.56
11$563.24
sharps bros 13.7" 5.56
26$1667.58
backup 5.56 build
20$971.47
for home defense 16"
24$936.89
PDW 16" 5.56
21$597.09

Customer reviews

5.0out of 5

2 global ratings

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Top reviews

F
FitzWinz
Looks sharp on a stainless build
Reviewed on April 17, 2026Verified with Build

Picked this over a melonite tube because I wanted the stainless look. Polished finish matches well next to a stainless barrel. Pin holes lined up first try, took maybe 5 minutes to install with the gas block. Functionally its a gas tube, cant tell the difference once its running.

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M
mr_Rowdy7Z
Expo mid-length tube
Reviewed on March 25, 2026Verified with Build

stainless tube was straight against a granite block. roll pin lined up first try with my pin punch. for the price its hard to beat, and stainless wont rust if you live somewhere humid

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