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PSA Enhanced Polished Fire Control Group
#1
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
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