Windham Weaponry 450b
Posted: Sat May 13, 2017 7:56 pm
Interesting! The "Artistes formerly known as Bushmaster" have just come out with their version of an AR platform 450b:
https://www.budsgunshop.com/catalog/pro ... LUTH+STOCK
https://www.budsgunshop.com/catalog/pro ... LUTH+STOCK