Gunsmithing Who makes quality ar barrel extensions?

[flyfisherman246]

I have used both ar15 and 10 extensions from BAT in the past and I'm looking for a different option. For whatever reason they leave a 90 degree corner for the bullet tips to catch on after they pass through the ramps. I'm shooting 75 bthp and its flattening the bottom side of the tip as it scrapes it going by. I see JP makes ar10 extensions and that's what I will go with next time I spin up an ar10 barrel, but who is making a quality barrel extension for ar15's?

 

[flyfisherman246]

Here's some pictures

 

[acudaowner]

M4 Barrel Extension (M4 Feedramps)

For your AR15, M16, M4. For use by barrel manufacturers. Use this barrel extension with M4 feedramps. For new construction barrels only. Does NOT include pin.

bravocompanyusa.com

http://www.x-caliber.net/barrel-extensions no idea on any of them hope they have what you wanted maybe sorry not if they aren't helpful .

 

[jameydan]

White oak puts out great stuff and they have some interesting BE.

Page 4 | Shop Barrel Parts | White Oak Armament

Find the best selection and prices on in-stock Barrel Parts.

whiteoakarmament.com

 

[rsb]

White oak puts out great stuff and they have some interesting BE.

Page 4 | Shop Barrel Parts | White Oak Armament

Find the best selection and prices on in-stock Barrel Parts.

whiteoakarmament.com

I buy a White Oak barrel with the extension already installed/timed. Simplifies my work.