Most notably, the sight doesn't have to be removed and
rezeroed when changing the battery.
So I
rezeroed the rifle with what is unquestionably a .223 caliber deer bullet: a 62-grain Barnes TSX loaded by Black Hills.
It also shot much higher than the 150's, and the rifle would need to be
rezeroed for both windage and elevation.
With formal accuracy testing complete, I
rezeroed the Aimpoint with high-velocity 40-grain ammo, stuffed a full 25-round Ruger BX-25 magazine into the mag well, and went to turning dirt clods into respectable topsoil to evaluate handling characteristics.
Unintentional movements of the DEKA Arm can occur if the user activates a control by mistake or too aggressively, the IMUs need to be
rezeroed to reset their starting position, or for other reasons.
The scope had been
rezeroed on a six-inch diameter paper plate hung on a bush at 200 yards.
Amplitudes following stimulus offset were collected at fixed times (every 10 ms) after the waveform had been
rezeroed to the amplitude at stimulus offset (256 ms).
Galvanic skin response was zeroed electronically and individually at the start of each session, but was not
rezeroed between trials.
Many noted that after firing anywhere between 40 and 100 rounds, optics had to be secured and
rezeroed.
Rezeroed normalized relative clean-fielding rate (RCFR).
After five groups were fired, I
rezeroed with the 300-grain DGX loads, cleaned the barrels, verified zero with fouling shots and then repeated.
This system becomes particularly useful when a scope must be
rezeroed in the dark--in actual tactical situations--but the ZeroStop option costs as much as the entire price of some "affordable" scopes, the kind many if not most shooters buy.