bolt catch problems

[Kano89]

Hello CG I'm trying to install a lpk on a apf lower. I noticed the bolt catch wont fit on the lower. Not sure if Im doing this right or missing something but im comparing it to my other lowers and it seems like the apf lower might need its own style bolt catch? Anyone familiar with this?

[Coffeeandgunsandammo]

Pictures always pictures

Sent from my LM-Q710(FGN) using Tapatalk

[xfer42]

Do you have a billet receiver?
They get crazy with different parts with the billet ones. The forged ones are all the same and use the standard LPK. Sometimes the billet ones use a threaded rod for the bolt catch.

[ar15barrels]

Hello CG I'm trying to install a lpk on a apf lower.
I noticed the bolt catch wont fit on the lower.
Not sure if Im doing this right or missing something but im comparing it to my other lowers and it seems like the apf lower might need its own style bolt catch?
Anyone familiar with this?

too many TLA.

[tr6guns]

https://www.bing.com/search?q=install+a+lpk+on+a+apf+lower&cvid=8905c8ab8cd240eab5e0769d899cd821&pglt=43&FORM=ANNTA1&PC=U531