In ME2 the M-8 Avenger has a scope, not in ME3. The replica from the pic is based on ME2 model
http://masseffect.wikia.com/wiki/M-8_Av ... s_Effect_3
I'm currently making a pack of all bonus/DLC weapons such as the Geth Plasma SMG or the Cerberus Harrier. Expect it in a few days :-)