Engineering & Technical Division:Magpul PTS UBR for WA or TM Recoil Shock Series
PolarStar Airsoft - Polarized VFC SCAR-H with Magpul PTS UBR stock modified for the FCU. This stealthy rifle is owned by Piotr Malek of Poland. | Facebook
NEW KWA PTS Radian Model 1 Gas Blow Back Airsoft Rifle (103-00811) | eBay
Specwarfare Airsoft. G&P Gas Charging Collapsible PTS UBR Stock for Marui M870 Shotgun
Magpul PTS UBR Stock GBB Version Black - Airsoft Shop, Airsoft Guns, Sniper rifles, Airsoft pistols, parts and bbs by FireSupport