[Promoted Pawn]

A lot of people think it's for a bottle of lube.
Curiously, FN makes a small cleaning kit that fits in the back of the stock, but it doesn't go there, it goes under the trigger group.

 

[tqtran]

I stuff a sight tool or batteries in there, depending on which PS90.

 

[Tomac]

I keep a pair of CR123 batteries there for my taclight & laser plus a pair of AA's under the trigger pack for my Aimpoint.
Tomac

 

[AGG]

Mere storage compartment (for an extra round or two :-D ).

 

[M1P90]

It is for a cleaning kit. I see you got your "other threads" to read about this space on the FiveSeven Forum. :shock:
I get lots of info from both forums.

 

[Tomac]

It is for a cleaning kit. I see you got your "other threads" to read about this space on the FiveSeven Forum. :shock:
I get lots of info from both forums.

The circular space *above* the trigger pack is for a cleaning kit? That's strange 'cause the rectangular space *under* the trigger pack is for a cleaning kit that's (sometimes) available from Impact: http://www.impactguns.com/store/3058510007.html
Tomac

 

[Zebra 24]

It's the Tactical Lunch Box. You put your cheese sticks there...

:-D

 

[spartan]

that the beer cooler compartment.

 

[Mark Ducati]

shhhhh... that's where I hide my dope!

 

[K1196A]

a copy of your NFA paperwork!