How long is an ar 15 carbine

This post will compare carbine- vs. In an AR, the gas block is located up by the front sight and connects to the bolt carrier group BCG through a gas tube concealed underneath the handguard. Since the gas system runs across most of the upper receiver, you'll gain the best results when you use one made in the correct size.

Here is what can happen if you:. In addition to the impact the right gas tube has on the gun's function, gas systems are compatible with different-sized handguards. If your gas system is too long, it may not even fit on the rifle.

The good news is that choosing the right sized gas system is simple:. Since carbine- and mid-length gas systems measure similarly, bear in mind that you'll get better operation when the barrel length is closer to the middle of the functional range — a mid-length setup will better serve an inch barrel than the carbine variety.

There's more to getting the most from an AR gas system than length. To get the best results when you pull the trigger, make sure you also consider your:. Wing Tactical is a veteran-owned company and your online source for all the parts you need to build your ideal AR gas system.

We also shoot, and we can help you choose all the right parts based on your weapon type, your performance goals and how you want your build to look. Ready to get started? Send us an email and let us know what you have in mind. Oops, something went wrong. I'm looking to buy a case and want to make sure I order the right one. Thanks for your information. It's my favorite rifle. By signing up you agree to our User Agreement. About AR Stay Connected Pepperjam Verification.

Newsletter Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. Measured it, and it comes in at 9. So to get this right, here is the following information:. Carbine length gas tube: 9.

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I posted it wrong sorry. Need to know gas tube length. I need to know the length of of the gas tube to use. The gas tube lengths do not appear to be correct? A carbine length gas tube is approximately 9. The 7. Time limit exceeded. Leave a Comment Your discussions, feedback and comments are welcome here as long as they are relevant and insightful. Please be respectful of others. We reserve the right to edit as appropriate, delete profane, harassing, abusive and spam comments or posts, and block repeat offenders.

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