Can Master Summoners use Summoner's Idols for their Summoning SLA?

[Ornery Hobbit]

Just what it says,

Thanks in advance :)

[UnArcaneElection]

Marking for interest.

[Java Man]

Assuming that this refers to the summoning version of a Varisian Idol, nope. Varisian idols give a bonus when used as "additional material components" for a spell. SLAs never have material components.