DESCRIPTION
The Kahles HELIA 3 ballistic curve compensation system, also called Ballistic Drop Compensation (BDC), is a system that enables very precise shots at any distance. Adjustment using the Kahles click is simple and precise. This BDC system is housed in a metal housing that closes with a magnet to prevent accidental adjustment and protect it from the elements. This housing has an opening through which the shooter can see the adjustment while shooting.
We are closing for the Holidays 🎄All orders placed from 19th Dec 2025 will only be processed on the 5th of Jan 2026 🛒
