AR15.Com Archives
 pistol length osprey kit
greygoose628  [Member]
3/2/2012 4:07:20 PM
could this be done? and to fit under a BAR or yankee hill rail? would be reeeeealy cool for a SBR and suppressor build
Snootchie_Bootchies  [Member]
3/7/2012 1:29:52 PM
I asked this a loooong time ago. I don't think their current piston cup is short enough to fit the pistol-length gas system.

I figured they could extend the cup around the barrel a bit, kind of like a down-facing "c", keep the length of the cup short enough to work w/ the shortened gas system. The extended circumference of the cup, should make up for the removal of some of the length and should maintain the volume of gas the piston can contain.

I have a 7.5" SBR that's begging for a system like I described above. If only they'd make one!
greygoose628  [Member]
3/7/2012 7:16:42 PM
i am going to have one too... 8" 300 blk in the works..