Just the alexander arms upper buddy said he got one for
300 bucks.
normal AR-15 lower and you can use 30 round .223 mags as well but they only hold 10 rounds
thats 3250Gr's of LEAD! hahaha
thanks for the comment should be alot of fun
as for the ammo my friend has one and has the dies to reload it on his dillion 650! new ammo is about 35 bucks for 20. his reloaded depending on bullet is about 20 for 20 maybe a little less. i can also get stuff for my dillion 550 as well the .50 beowulf is deff a reloaders round for sure and i are one haha