I would have to say that there are subtle differences if you all look closely at the blasters offered in
photos on this thread.
I'll give my opinions about the elements that I see on each blaster where I see the problem:
hyperfirm:
number one I'd have to say that the hyperfirm has several problems with it-
the magazine is far too cut down.
the sight rail front and rear are incorrect.
the seam that runs all along the body of the blaster should not be there.
the D ring and hengstler could be much better.
T Tracks are totally wrong!
the blastech armory version:
the sight rail is too short at the front and rear.
the end cap is wrong, it's a nice cap, but it's shaped too round.
the folding stock arm is not shaped correctly the bend at the meeting point should curve.
the front sight block is incorrect.
I would have to see a closer look at the trigger and grips to make an opinion about it.
the SDS blaster:
the clip is too short.
the hengstler is wrong kind, and is mounted too far out.
the overall shapes are correct, but there are several screws that should not show.
the D ring, and front barrel screws could look better.
the doopy do's kit:
the clip is not curved, it's too short, and has no mag lock.
the front barrel nuts are a soft pull.
the kit does not come with a scope or a hengstler, so that's another minus.
if you order the scope, it's a really nice replica, good detail, and compares correctly with
the screen used type.
the hengstler you'd order from doopy do's is not the eagle logo, it's the 611 logo.
nice but wrong!
all in all the best looking blasters mentioned in this thread, being the blastmaster
e-11's just came from the APEX kit in colorado, and he used a resin pipe on one, and
a milled metal pipe on the other.
his T Tracks are from the home depot plastic rake.
they are really nice, but they have a slight taper on the height.
hard to see, but it's there.
sabrefreak on the RPF or GINO would be the best options for T Track.
if you wanted the best, go for the GINO, if you want 'darn good enough'
then go for the sabrefreak!
best course of action is to obtain a deact sterling and the proper scope.
getting a metal socket hengstler is very tough,
I would ask andy19422 on the FISD about that.
apex gun parts is my best suggestion:
you also have to keep in mind that the parts kit does not come with the
magazine, which can be purchased separately.