[NewPB75]

-Which is better?
-What has better upgrade options?
-Which marker is the most reliable?

[mndunku]

Go with the blitz because the e1 only has two modes only one u can use because the other is 25 bps full auto

[Swiftshade]

which is better right out of the box is the azodin.
the e1 has better upgrade options, youll want to replace the feed neck with a clamping one very soon,you can upgrade the bolt, board, barrel, reg, so long run youll like the e1 more
for reliability they are basicly equal in that.
(if you pick the e1 you'll want to get some techt gun sav or some other grease that isnt so thick)

[Swiftshade]

also dont forget to look for a used marker first. If you can find a higher end marker that has nothing wrong with it and you test fire it first for about the same price that will be better then both of them

[NewPB75]

Where can i find a used marker?

[Swiftshade]

on kijiji or on the bst forums