Part Number:204-12,UCP204-12,USP204-12s,UCP204-012 t Bolt Hole:.511 in . (13 mm ) Bolt Hole to Bolt Hole:3.77 in . (96 mm ) Browning:Vps-212 Fafnir:Rasc-3/4;Yas-3/4 Overall Height:2.511 in . (63.8 mm ) Overall Length:5 in . (127 mm ) Peer:Fhsp204-12 g Built Standard: Built with high standard and care to meet industry standards for quality control, ensuring reliable and consistent performance SpecificationBore:3/4""Part Number204-12,UCP204-12,USP204-12 s,UCP204-012 tBolt Hole.511 in . (13 mm )Bolt Hole to Bolt Hole3.77 in . (96 mm )BrowningVps-212FafnirRasc-3/4Yas-3/4Overall Height2.511 in . (63.8 mm )Overall Length5 in . (127 mm )PeerFhsp204-12 gRhpNp-3/4Shaft Height1.311 in . (33.3 mm )