Re: Jp Psc lower?
Correct, the JP15 and LRP07 platforms are completely different(AR15 vs AR10)
Word of advice for future questions, when referencing something, make mention of whether or not it is the upper or lower. Case in point, JP has a CTR upper and Lower, SCR upper and lower, JP15 upper and lower, PSC11 Upper. That is all for just the small frame. So as you can see, asking if an SCR and JP15 will work leaves a lot to be desired as far as responding correctly.