Quick Drop / Wind Brackets .223 trainer

Joined
Feb 7, 2017
Messages
1,288
Location
NC
Im working on improving my shooting ability for hunting. Ive set 2 identical tikkas - 18” .223 & 6.5cm, SWFA, assembled correctly.

I’ve made a lot of progress with positional shooting and “the hunting rifle drill”

I’ve read and mostly understand quick drop and wind brackets. Time to test it out & practice. How do you match training ammo to your guns so these concepts apply? Is it just chrono each round through your short barrel and use G1 bc to apply corrections? Or is there a better method before buying a bunch of different boxes?

Looking at the ballistic chart, my cheap 223 ammo seems way off. Is that just the nature of a lightweight short bullet doesn’t match the profile of more efficient ones? Trying to keep this as simple as possible across my two rifles and training and hunting ammo!
 
Try playing with the zero range on your .223. Mine’s too slow with 77tmk’s but if I zero at 150-ish it gets close to QD from 300-500.
 
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