[Tommys229]

I think we should compile a list with links and short descriptions of all mods such as triggers and barrels etc. Even things that we have discovered, such as the MagPul PRS stock pad that fits on the ACR. Having this as a sticky than can be easily updated will ease search efforts, as long as people keep their questions and comments outside of this thread and reserve it for the actual listings.

 

[bigdog2003_99]

heres a couple

http://www.youtube.com/watch?v=t8rIJZ08Y4s
acr trigger swap, can use ar15 triggers with minor tweaks

ar15 carbine length barrel swap, see signature

 

[vSharp]

This is a good idea... I will keep a look out and if I run across anything, I will post it here.

 

[Tommys229]

A mod should make it a sticky

 

[BoovarBjarki]

This is the ACR BulletButton made by Assault Planet

http://www.assaultplanet.com/products/bushmaster-acr-accessories/

http://www.riflegear.com/p-804-bushmaster-acr-bullet-button.aspx