For those who find inspirational pictures interesting, this is an IMI Galil SAR sniper rifle. It's the same rifle used by Cade Alton in the Becoming series, basically her signature weapon throughout all six books. And it is, imo, badass.
The IMI Galil is a 5.56x45mm assault rifle series based on the AK/Valmet series of assault rifles. It is also produced in slightly modified form by Vektor of South Africa as the R4 family of rifles, Indumil of Colombia and EMEC of Myanmar as the MA-1. Note: make sure of the variant and caliber of the Galil. Often Galil AR and SAR's are simply labeled as Galil ARMs. Identify a Galil by the barrel length and or the existence of a bipod.