Question about lower receiver

[Pourv Lac Dionne 2008]

it's possible to install a upper in 6.8 spc on regular lower?
just for my knowledge

Thank you to answer me

 

[Armedsask]

Yes.

 

[Pourv Lac Dionne 2008]

for the internal , all stays the same or something to change(hammer spring???)

 

[Ar180shooter]

for the internal , all stays the same or something to change(hammer spring???)

Throw the 6.8 upper onto your standard 5.56 lower and you'll be fine.

Also, Google is your friend

http://demigodllc.com/~zak/firearms/6.8SPC/faq.php

 

[Pourv Lac Dionne 2008]

thanks for the link
help me a lot , answer most of my question
Have a nice Day

 

[Ar180shooter]

thanks for the link
help me a lot , answer most of my question
Have a nice Day

No problem, Enjoy!

 

[Armedsask]

for the internal , all stays the same or something to change(hammer spring???)

The only different parts are in the upper receiver. I believe it is just the bolt and barrel that are different.