The video opens with Clint and Ka at Takeame Training and Range introducing a straightforward process for sighting in a pistol red dot. They are working with a Swampfox Kraken optic mounted on a Glock 19/Glock 45 platform and shooting into an Infinity Targets self-healing reactive target backer. Before any rounds are fired, they stress confirming the optic is mounted tightly and securely to avoid chasing a shifting zero. The instructors outline a simple method: set up at 10 yards, pick a single, consistent point of aim on the target, and fire a small group of three to five shots without changing that point of aim. After shooting, the group’s location on the target is evaluated to determine necessary adjustments. The emphasis is on consistency, using the same aiming point each time so that any shift in the group clearly reflects the optic’s alignment rather than shooter error or changing aim points.
With the basic method explained, the focus shifts to actually adjusting the Swampfox Kraken on the Glock. Clint demonstrates how the elevation control works, explaining that rotating the adjustment screw to the left raises the point of impact, while rotating it to the right lowers it. After an initial three-shot group at 10 yards, he makes a minor elevation correction and fires another three-round group, again holding the exact same point of aim. The second group lands in a more acceptable position on the target, confirming that only small, deliberate changes are needed. Ka and Clint then frame this zero in the context of real-world defensive use. They note that most law enforcement gunfights occur at extremely close distances, around 3 to 5 yards, so a 10-yard zero provides more than enough precision for typical defensive encounters while remaining simple and repeatable for new red dot users.
The instructors expand on engagement distances, emphasizing that 3 to 5 yards is where most law enforcement shootings occur, and even 7 to 10 yards is considered relatively far in many defensive scenarios. They contrast the safety of shooting close on Infinity Targets with the ricochet risks associated with steel targets at similar distances, highlighting why a non-steel, self-healing backer is preferred for this kind of work. The video then transitions to sighting in a Leupold DeltaPoint Pro mounted on a Glock 34. Before firing, the shooter visually inspects the red dot’s position relative to the pistol’s iron sights, looking for obvious misalignment. The dot is initially far to the right, so an improvised tool—a 5.56/.223 casing—is used to adjust windage. Small turns bring the dot closer to the center, with frequent checks to ensure it is roughly aligned with the irons before any live-fire confirmation groups are attempted.
After the coarse visual alignment of the DeltaPoint Pro, the focus turns to fine-tuning and shooting technique. Using the 5.56/.223 casing as a makeshift screwdriver, the shooter continues to nudge the windage adjustment, periodically presenting the pistol and confirming that the red dot appears centered over the front sight and rear notch. The instructors stress that once the dot is reasonably centered, the real work happens on the range at 10 to 15 yards. They recommend slow, deliberate fire, emphasizing pistol fundamentals such as a stable stance, firm grip, and smooth trigger press. Shooters are encouraged to bench the pistol or use sandbags if needed to minimize movement and isolate the optic’s zero from human error. The goal is to fire small, tight three-round groups from a stable position, then adjust the optic based on where those groups land relative to the chosen point of aim.
Standing at a measured 10 yards, the shooter begins live-fire confirmation of the DeltaPoint Pro’s zero. Using a solid stance and careful trigger control, a small group is fired, revealing that the rounds are impacting too far left, indicating an overcorrection in windage. Rather than making large changes, the shooter applies several incremental rightward windage adjustments while leaving elevation untouched, then fires additional three-round groups. Each group walks progressively across the target toward the center as the adjustments take effect. Once the final shots are essentially dead center at 10 yards, the zero is considered acceptable for defensive use. The video closes by highlighting the durability of the Infinity Targets backer, noting it can reportedly withstand about 110 rounds of 5.56 per square inch without failing. Viewers are invited to share their own tips and experiences to help new pistol red dot shooters refine their zeroing process.
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