first carbine unboxing

[USGI]

The trigger group is a little jiggly, first carbine so no comparison for what is normal.

That's pretty much normal. Nothing to worry about unless it drops down enough to affect feeding from the magazine. The rear lug of the TH can be peened to tighten it, but affects the appearance a bit. There's a picture of the peening shown on the CC club website under parts, trigger housings. - Bob