Expo Arms Carbine Length Gas Tube - Stainless Steel
- Stainless steel construction
- Includes gas tube roll pin
- 9.75" total length
This gas tube is designed for barrels with carbine length gas systems that measure roughly 7" from the barrel's gas port to the front face of the receiver. Proudly made in the U.S.A.
Ratings & Reviews
Excellent gas tube.
by Gerard salvador
Build 30 ar15 using this gas tube no issue at all excellent gas tube.
It's cheap and It works !!!
by Coconut_Joe -
I got this at a good price and it just worked, until it didn't. I blamed the tube and block for the lack of gas in my system and after ordering a more expensive replacement found out my gas key on the BCG was my issue. Would I buy this again? Hell yeah, it's cheap and it works.
Gas tube not good.
by Michael -
Im giving it one star because I had the same problem with the gas-tube roll pin hole no being drilled strait. I destroyed the roll pin trying to tap it in. Got some new pins at may local Ace Hardware store and went at it agin. This time I even tried to drill out the gas-tube roll pin hole larger. That didn't work, then went ahead and drilled out the gas block roll pin hole. Still didn't work. I didn't want to go any larger with drilling it out anymore for fear of it reducing the structure integrity if I when ahead and used it. I will just go with another brand.
<br>From PA: We're sorry that you received a bad one and we'd be happy to swap it out for you.
by Caleb -
Works as designed, no issues with fit or function.
Don't buy - gas hole on the wrong side.
by Matthew -
Horrible. The hole is on the wrong side. I can't believe this got passed QC. This thing is 100% wrong. Couldn't be more incorrect. It's like buying a new car, and when you put it in drive it goes backwards. Garbage.
<br>From PA: WE're very sorry that you received a bad gas tube. We'd be happy to send you a replacement.
Not drilled straight
by NATHAN -
Hole for roll pin not drilled straight. Tried tube on another block same issue, it's drilled just a hair off and pin catches on gas block. Also tried another tube on the block and had no fitment issues.
<br>From PA: We're sorry you received a bad product. We'll be happy to get that swapped out for you.
Expo Arms Value priced, Excellent Quality
by Ivan -
Comes nicely package and includes roll pin. Great parts for the money. Will try Expo Arms for other parts as the quality seems very high for their price point, Also used their gas block and it was excellent for fit and finish. So far so good with Expo Arms
Basic milspec gas tube, 1 each, chrome.
by RETiredGM -
Good to go. Bought this carbine gas tube for a Bear Creek 10.3 inch .223 Wylde AR pistol build.<br><br>The tube did indeed come with a roll pin to attach it to a gas block. Installation was too easy.
Good product, easy price!
by Tim -
perfect for my new low profile build on my PSA A2 carbine setup! With this kind of price, it was easier to order a new gas tube then play around with the one on the old gas block Ordered and in 2 days the parts were at my front door!
by Tyler -
It just works, what more can you say, its a gas tube.