  In this work we study constraints from new searches for heavy particles at
the LHC on the allowed masses and couplings of a KK Graviton in a holographic
composite Higgs model. Keeping new electroweak states heavy such that
electroweak precision tests are satisfied, we control the mass of the lightest
KK graviton using a brane kinetic term. With this we study KK graviton masses
from 0.5-3 TeV. In our analysis we also employ Little Randall-Sundrum (RS)
Models, characterised by a lower UV scale in the 5D model which in turn implies
modified couplings to massless bulk fields. Viewing this scenario as a strongly
coupled 4D theory with a composite Higgs boson, the KK graviton is interpreted
as a composite spin-2 state and the varying UV scale corresponds to a varying
intermediate scale between the cutoff of the low energy effective theory and
the Planck scale. We find that KK gravitons with masses in the range 0.5-3 TeV
are compatible with current collider constraints, where the most promising
channels for detecting these states are the di-photon and ZZ channels. A
detection is more likely in the little RS models, in which the dual gauge
theory has a larger number of colours than in traditional RS models.
