The reticle is your aiming system, and the right pattern depends on whether you hold over, dial, or just aim with the center. Here are the families you will meet on rifle scopes.
Duplex
The classic hunting reticle: thick outer posts that draw your eye to a fine center crosshair. Fast, clean and uncluttered — ideal when you aim with the center and dial or hold by feel. It has no built-in ranging or holdover marks.
BDC (bullet drop compensator)
A BDC adds holdover points below center, calibrated to a cartridge's trajectory so you can aim with a lower mark instead of dialing. Convenient for hunting at known ranges; accuracy depends on matching your load and conditions to the reticle's assumptions.
Mil-dot and MOA hash reticles
These place evenly spaced marks in mils or MOA so you can range, hold over, and correct for wind in a consistent unit. Keep the reticle and turrets in the same unit — see MOA vs MIL. These shine on precision rifles.
Christmas tree
A "tree" reticle adds a grid of wind and elevation references below center, letting you hold a precise wind correction at any distance without dialing — the PRS and long-range standard. Trees are busy at low power, so they belong in first focal plane scopes where the marks stay true at every magnification. New to the spec sheet? Start with how to read riflescope numbers.
