Carter
Member
I'm going to be purchasing a 20in upper for my ar-15 to replace the 16in upper that I have. Do I need to replace the carbine buffer spring with a rifle buffer spring to ensure reliability?
Ill be using the standard carbine lower with the 20in upper. I know its not exactly a "kosher" idea, but I like it, and plan on replacing the stock or entire lower at some point to help balance it out a little more.
Finally, I usually run silver bear and brown bear for target practice to save on money. Will this effect reliability in the lower pressure rifle length gas system? And if so, which spring would help prevent this.
Thanks.
I'm kind of knew to customizing ar's so forgive my ignorance.
Ill be using the standard carbine lower with the 20in upper. I know its not exactly a "kosher" idea, but I like it, and plan on replacing the stock or entire lower at some point to help balance it out a little more.
Finally, I usually run silver bear and brown bear for target practice to save on money. Will this effect reliability in the lower pressure rifle length gas system? And if so, which spring would help prevent this.
Thanks.
I'm kind of knew to customizing ar's so forgive my ignorance.