This picatinny scope base is precision engineered for howa 1500 and weatherby vanguard long action receivers, delivering an exact, gap-free fit with zero modifications required. Crafted from solid 7075/t6 aluminum using cnc machining, this base offers maximum strength, recoil resistance, and long-term reliability. The 0 moa design provides a perfectly flat mounting surface, making it ideal for short to medium range shooting where keeping your scope's elevation adjustment centered is critical for optical performance and clarity. The complete mounting kit includes four 6-48 weaver t-10 torx head screws. Installation requires a t-10 torx driver and torque of 22 in/lbs (2.5 nm). Diy installation is straightforward with basic tools: clean the receiver, apply thread locker (recommended), torque to spec, and the base is ready for rings.