If the is the SPR you are refuring too it dosent have a standard m16a2 flash heider if it is the SOPMOD it is because of the texture.
Now the SPR is almost done if just have some .CPP things that son will be fixt.
I am curently working on some coverplate texture fore the SOPMOD.
I am also making M4A1 and a M4 but some how I cant make the M4 work eventhoe it has the same .Cpp as the M4A1 it just have Burst and other names.
STGN
Well, the pic that's posted a couple of messages above look like plain jane M4's, correct?
Those actually look like GAU-5/A's: no shell deflector and the upper receiver looks like it's got a fixed carrying handle, only with knobs.
The RIS needs to have the vent holes in between the top rail and the rail panels.
The stepping on the barrel also looks a bit weird.
Where's the forward sling pin on the rifle? Should be either on the side or under the front post.
Nice work, otherwise.