why are some free float end caps bigger?

[Plinker66]

Who needs freefloat caps anyway? They look like dead weight to me.

 

[Gacowboy]

Who needs freefloat caps anyway? They look like dead weight to me.

I think it makes the gun look complete .

 

[Gacowboy]

Why ask why...repetitively?

So you get a right answer my friend, so you get the right answer.

 

[cmshoot]

Great thanks, I did not know all of that , thanks for the information.

That's what I do. I shoot guns and I know things.