Share Thread:  
PSA Enhanced Polished Fire Control Group
Got one the other day. Waited for my new trigger scale to come in before I installed it. I first tested the trigger that I polished and put JP springs on. That one was pulling constant at 4lbs, but there was a groove starting to form where I blew thru the case hardening.

Then I installed the PSA with stock springs. That pulled at 7lbs

Then PSA with JP springs. That was at 3.5lbs.

Cheaper than the ALG trigger. And a ton smoother than milspec.

I've run the JP springs with reloads, NATO and commie ammo. Never had an issue.
NRA Life Member, NRA Certified Instructor:  HFS, Pistol, Rifle, PPIH,PPOH
Suarez Combat Arms Instructor School
Admit nothing.  Deny everything. Demand proof.
If we lie to the government, it's a crime. If the government lies to the people, it's called politics.
Paying for welfare is slavery.

Possibly Related Threads...
Thread Author Replies Views Last Post
  AR 15 bolt carrier group in stock nomad 0 1,072 05-06-2013, 12:48 PM
Last Post: nomad

Users browsing this thread: 1 Guest(s)

Software by MyBB, © 2002-2015 MyBB Group.
Template by Modogodo Design.