Both are unlimited.
Here are the links to entropedia stats.
http://www.entropiawiki.com/Info.aspx?chart=Weapon&name=Ozpyn_RLB_S1X2
http://www.entropiawiki.com/Info.aspx?chart=Weapon&name=Ozpyn_RSB_S1X2
Notice that the shortblade is bugged and going to increase damage 34% aprox. in next VU as...