LPK, is there really much of a difference?

[jurassic]

I agree, RRA makes good stuff. One of the things I've noticed is the use of roll pins instead of spring pins with the DPMS and cheaper LPK's. RRA lPK's come with them, most don't.

I've personally installed the following lpks.

RRA
Spikes
JP
Palmetto

I've put them in the order that I feel they fell in quality.

I intend to buy a lpk from Prescision Firearms for my my 16" Lilja build. Once I can get my hands on a spikes billet lower receiver for a decent price.