- #Different types of guns to use ar 15 barrel with install
- #Different types of guns to use ar 15 barrel with manual
Using the torque wrench and barrel nut wrench, torque the barrel nut to 30 foot pounds. Liberally apply AeroShell 33MS grease to both the threads of the barrel nut and the upper receiver, slide the barrel nut over the barrel, and hand tighten the nut. The process is the same for most every barrel nut, so don’t worry if you’re installing a different rail.
#Different types of guns to use ar 15 barrel with install
The TRIM rail uses a specific barrel nut and requires the use of a crow’s foot to install it. For my build, I used a Wilson Combat TRIM rail. Step 3: There are many types of rails and barrel nuts available on the market. You may need the assistance of a rubber mallet, but do not strike the barrel you will have to tap the rear of the upper receiver with the barrel secured in place in the vise. It may take quit a bit of hand strength to get the barrel into the upper receiver all the way. Step 2: The tolerances of both your upper receiver and barrel extension may vary, but the barrel should fit nice and snug. Pay close attention to line up the index pin on the barrel with the notch on the upper receiver. This will prevent corrosion and will aid with ease of installation of the barrel into the upper receiver. With that said, let’s get your upper receiver or barrel secured in a fashion you are comfortable with, and lets get that barrel installed, shall we? Step 1: Coat the inside of the upper receiver and the outside of the barrel extension generously with AeroShell 33MS. I have used an upper receiver vise block in the past without issues, but I have since obtained a Geissele Reaction Rod which I am more confident using and will continue to use in the future. However, if you are not careful, you could damage your barrel significantly.
#Different types of guns to use ar 15 barrel with manual
In the image to the left from the technical manual I use, you can see that you may also opt to place your barrel directly in the vise. If you decide to install your own barrel into your AR-15 upper receiver, it is important to make sure your upper receiver is well supported to be able to withstand the stress it will have to endure when you’re torquing down the barrel nut. This image is taken directly from the technical manual. This shows how some may choose to place the barrel directly into the vise. Make sure and read the article that covers what tools you will need to build your AR-15 upper receiver and then grab the following items: your barrel, your barrel nut, torque wrench, barrel nut wrench and AeroShell 33ms grease.
When building a custom AR-15 upper receiver, installing your barrel is actually one of the easier things to complete.