Attention Crossbow shooters: Forget Burris Oracle X. Sig Sauer’s BDX scopes, especially the EASY6-BDX 1-6X, when combined with a Sightlok RF-1 mount, are a far superior solution. Here’s why: 1. Build-in rangefinding Prior to the introduce of the Sightlok RF-1, the main advantage the Oracle X had over the Sig BDX scopes was rangefinder integration. Now, however, when combined with the Sightlok RF-1 rangefinder mount sold here at Sightlok.com, the BDX line of scopes no longer have that disadvantage. The Sightlok RF-1 can co-witness/co-align BDX rangefinders with BDX scopes to achieve rangefinder/scope integration. Now, just like with the Oracle X,…