Cheapest price on an A1 buffer tube, 308 buffer and spring?

[Nutro]

I can't find any cheap A1 buffer tubes for some reason. I need the setup to install a PRS I just bought from Ceylon. Does anyone have a lead on a cheap buffer tube/rifle buffer/buffer spring?

 

[ORD]

See here:

PK Firearms | Online Store

Its $17 for the receiver extension and $35 for the buffer and spring combo...all for the LR-308/AR-10. I've done a good bit of business with PK over the years and the guy who owns/operates the business is GTG!