HFP rifle????

[Lefty Savage]

I was reading on SSS website and they mention a HFP rifle. What is a HFP rifle?

[82boy]

Where is it at on the web site, I see no mention of it at all.

I found it under mag extentions. HFP= hindged floor plate

[Lefty Savage]

Hinged floor plate has to it. I've been out of this for a while and am rusty on the abbreviations. Besides, my rifle is an older pre-accurtrigger. To me a DBM for my rifle was a dream then.
Thank you