The young Gers have enjoyed victories over St. Andrews United and Fraserburgh en route to the last eight, and they will be keen to move one step closer to a fourth successive final appearance in the competition.
Mason Munn comes in between the posts for his first appearance in the cup, behind a backline of Zander Hutton, captain Leyton Grant, Connor Campbell and Cameron Scott.
In midfield, Blaine McClure will anchor the centre of the pitch, providing the license for Paul Nsio and Calum Adamson to stretch their legs in the engine room.
Findlay Curtis will operate between the lines, where he will look to supply the front duo of Archie Stevens and Josh Gentles.
Among the substitutes for the Light Blues this afternoon is Alfie Halliwell, Arran Kerr, Duncan Barlow, Cameron Bell, Callum Burnside, Kieron Willox and Chris Eadie.
Kick-off at the Rangers Training Centre, presented by Park’s Motor Group, is 4pm and you can stay up to date on Twitter @RFC_Youth, where we will provide comprehensive pre-match, in-game and post-match updates.
RANGERS UNDER-18s: Munn, Hutton, Grant, Campbell, Scott, McClure, Adamson, Nsio, Curtis, Stevens, Gentles
SUBS: Halliwell, Kerr, Barlow, Bell, Burnside, Willox, Eadie