A review of the Weaver Kaspa 3-9x40 scope has been published, in which the author explains why they switched to a Vortex scope. The Weaver Kaspa scope has also been mentioned in relation to the Savage Axis II XP rifle. Other scopes, including the EOTech Vudu and Sig Romeo-X, have been reviewed by various outlets, but it is unclear if they are being compared directly to the Weaver Kaspa.