American Rifle Company "Extended" Rails?

[swhiteh3]

Can anyone tell me for sure what the difference is between the "standard" ARC Scope rails and the "Extended" ARC Scope rails?

I'm referring specifically to this page...
https://americanrifle.odoo.com/shop/rail-m5-mausingfield-841

Pictures would be great if you have them. THANK YOU!

 

[Hkmiller]

Call ARC and ask them. I would think extended means they're longer on the part of the rail where the action Barrel interface is.