I've noticed on a couple of my AR's - specifically my LWRC A2 and a well used bushy - that my trigger and hammer pins seem to be looser than usual.
Can someone please enlighten me on their preferences for/against the Gen 2 vs. the Mod 2 Kns pin designs?
I'm going to buy several sets and want to try to avoid buying both styles.
Two more questions - Has anyone noticed any differences in pin sizes with different lowers? KNS offers a .154 and a .155, (.155 for well Used lowers).
I've noticed small differences between my trigger and hammer holes from different makers - (pof, lwrc, bushy, dpms, LAR) either that or the lpk specs are off...
And lastly - I assume these will work on a .308 - right?
Thank you in advance.

