PSA poly lower product review

JnRockwall

That 7.2 ounces its missing, that IS the quality. I had zero expectations, but what a turd.

RobOz

Does it function?

JnRockwall

Dont know. I put a 9mm carbine upper on it and the hammer is too wide for the bcg.

Horse Plains Drifter

I thought that was the idea of those things.....to save weight?

JnRockwall

I think you're right. Just didnt realize functionality had to be traded for light weight.

bigcitybill

I've had good luck with them, but
as they say, ymmv.

CaptFun

I found this on another MFG that sells poly lowers....

*NOTE: Some .22LR, 9mm and other blow back style upper receivers use a groove in their BCG that is too narrow for the polymer hammer that comes standard on the New Frontier Armory LW-15 complete polymer lower receiver. In these cases you will need to switch to a blow back style hammer available by clicking HERE. The blow back style hammer, once installed, will run all rim fire and pistol uppers, and still work fine with standard mil-spec rifle uppers.