Reptilia ROF-90 for Geissele 34mm Super Precision Mounts & Aimpoint ACRO (FDE)Introducing the Reptilia ROF 90 for ACRO MPS in 34mm. The ROF 90 is a drop in upgrade for the Reptilia AUS Mount or Geissele Super Precision 34mm magnified optic mounts. Originally developed at the request of a user group for a quick transition to a non magnified optic, the ROF 90 was adds options for close in target engagement and passive aiming with night vision. The ROF 90 for a Aimpoint ACRO or Steiner MPS at 90 degrees (12: 00) to add a close