anyone running a BFSiii on a PSA AR9?

Sneakerh3ad · March 10, 2018, 12:17 AM

Will the Franklin Binary Trigger BFSiii fit on a PSA AR9 made with a ramped bcg for glock/colt style mags?

i have an upgraded heavy carbine buffer

MagnumWill · March 13, 2018, 07:33 AM

The BFS will work in any lower that accepts a standard pattern AR trigger. You’ll need to do some tuning with buffer weights, springs, ammo and carrier weight (maybe) to make it so hammer follow is negated.

Unfortunately I would say it would serve you best to acquire a 9mm buffer and spring, then see if it needs work from there. Try it with a few different ammo types and see what runs the best.

March 10, 2018, 12:17 AM	#1
Sneakerh3ad Member Join Date: September 20, 2017 Location: Las Vegas, NV Posts: 21	anyone running a BFSiii on a PSA AR9? Will the Franklin Binary Trigger BFSiii fit on a PSA AR9 made with a ramped bcg for glock/colt style mags? i have an upgraded heavy carbine buffer

March 13, 2018, 07:33 AM	#2
MagnumWill Senior Member Join Date: March 18, 2009 Location: Central Colorado Posts: 1,001	The BFS will work in any lower that accepts a standard pattern AR trigger. You’ll need to do some tuning with buffer weights, springs, ammo and carrier weight (maybe) to make it so hammer follow is negated. Unfortunately I would say it would serve you best to acquire a 9mm buffer and spring, then see if it needs work from there. Try it with a few different ammo types and see what runs the best. __________________ Those who hammer their swords into plow shares will plow for those who didn't...