If you're buying something other than a 204/223, you'll need a bolt head, extended front baffle thingy and a mag box.
If you buy a 223 or 204 you won't need anything.
If you're buying something other than a 204/223, you'll need a bolt head, extended front baffle thingy and a mag box.
If you buy a 223 or 204 you won't need anything.
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