A turbine shroud assembly (30, 130, 230, 330, 430, 530) for a gas turbine engine (10, 110, 210, 310, 410, 510), the turbine shroud assembly comprising a metallic carrier (32, 432, 532) configured to change size in response to a change in temperature, the carrier arranged around an engine axis (38, 138) to form a ring, the carrier having a pair of radially extending legs (361, 362, 363, 364) spaced apart axially from one another, each pair of legs formed to include: a plurality of guide slots (40, 440, 540) extending perpendicular to the engine axis, and a plurality of first angled slots (50, 450, 550) each circumferentially spaced clockwise from corresponding guide slots and a plurality of second angled slots (52, 452, 552) each circumferentially spaced counterclockwise from corresponding guide slots, the first angled slots angled in an opposite direction to the second angled slots; the turbine shroud assembly further comprising: a ceramic matrix composite blade track (34, 134) concentric with the carrier made of a plurality of segments (35, 135, 235, 335), the blade track movable between a radially-inward position having a first inner diameter and a radially-outward position having a second inner diameter larger than the first inner diameter, and a plurality of guide pins positioned in the guide slots and attached to the segments of the blade track to couple the carrier to the blade track, the guide pins movable within the guide slots so that the segments of the blade track each move substantially inwardly and outwardly in a radial direction relative to the engine axis as the blade track moves between the radially-inward position and the radially-outward position, and a plurality of first mover pins (36a, 236, 336) positioned in the first angled slots and attached to segments of the blade track to couple the carrier to the segments of the blade track, and a plurality of second mover pins (36b, 236, 336) positioned in the second angled slots and attached to segments of the blade track to couple the carrier to the segments of the blade track, the first and second mover pins movable together within the angled slots in response to expansion and contraction of the carrier to move the segments of the blade track inwardly and outwardly in the radial direction; characterized in that the plurality of guide pins, the plurality of first mover pins, and the plurality of second mover pins are supported at both ends by the pair of radially extending legs. a plurality of guide slots (40, 440, 540) extending perpendicular to the engine axis, and a plurality of first angled slots (50, 450, 550) each circumferentially spaced clockwise from corresponding guide slots and a plurality of second angled slots (52, 452, 552) each circumferentially spaced counterclockwise from corresponding guide slots, the first angled slots angled in an opposite direction to the second angled slots; a ceramic matrix composite blade track (34, 134) concentric with the carrier made of a plurality of segments (35, 135, 235, 335), the blade track movable between a radially-inward position having a first inner diameter and a radially-outward position having a second inner diameter larger than the first inner diameter, and a plurality of guide pins positioned in the guide slots and attached to the segments of the blade track to couple the carrier to the blade track, the guide pins movable within the guide slots so that the segments of the blade track each move substantially inwardly and outwardly in a radial direction relative to the engine axis as the blade track moves between the radially-inward position and the radially-outward position, and a plurality of first mover pins (36a, 236, 336) positioned in the first angled slots and attached to segments of the blade track to couple the carrier to the segments of the blade track, and a plurality of second mover pins (36b, 236, 336) positioned in the second angled slots and attached to segments of the blade track to couple the carrier to the segments of the blade track, the first and second mover pins movable together within the angled slots in response to expansion and contraction of the carrier to move the segments of the blade track inwardly and outwardly in the radial direction; characterized in that the plurality of guide pins, the plurality of first mover pins, and the plurality of second mover pins are supported at both ends by the pair of radially extending legs.