Here are some pics. I changed it from g36c to g36k. Also my custom XM8 mossberg 702.
Before:
http://www.promagindustries.com/ProductDetails.asp?ProductCode=AAM1022
After:
XM8 22:
This is what I did with the marauder kit forend.
Custom Savage Mark II:
Before:
http://www.promagindustries.com/ProductDetails.asp?ProductCode=AAM1022
After:


XM8 22:

This is what I did with the marauder kit forend.
Custom Savage Mark II:
