Cor-Bon 115gr +P JHP Review — Kimber Micro 9 Test Results
Meta title: Cor-Bon 115gr +P JHP Review — Kimber Micro 9 Reliability and Accuracy Test
Meta description: Testing Cor-Bon’s 115-grain +P JHP in the Kimber Micro 9. See how this high-velocity 9mm load performs for reliability, recoil, and real defensive accuracy.
Choosing the right ammo for a pocket or micro-compact pistol is a balancing act. You want strong terminal performance without losing control or reliability. This test looks at how Cor-Bon’s +P 115-grain jacketed hollow point performs in a Kimber Micro 9 with stainless finish and rosewood grips. The goal: see if this high-pressure load can deliver real-world defensive performance.
Test Overview and Setup
The test used a Kimber Micro 9 in pocket-carry configuration. Cor-Bon rates this load at 1,350 feet per second and 466 foot-pounds of energy. Two magazines were loaded — one 8-round and one 7+1 — for a total of sixteen shots from a 20-round box.
Shots were fired from 12 yards at an 11-inch silhouette target to simulate typical self-defense distances. Fluorescent orange paint on each bullet tip helped track impacts on target.
Function and Reliability
The Cor-Bon rounds cycled perfectly through the Micro 9. Feeding, firing, and ejection were all smooth. No jams or malfunctions occurred. That’s an important sign for any defensive ammo, especially a hotter +P round.
The Kimber’s slide, magazine, and chamber all handled the pressure well, showing that this load works reliably in the platform tested.
Accuracy and Point of Impact
At 12 yards, most rounds landed in a tight three-inch group near the center mass. One flyer hit high, making a head shot — not the intended point of aim but still effective in a defensive sense.
This level of accuracy from a small pistol counts as combat-effective performance. More practice would likely reduce that flyer and tighten the group even further.
Recoil and Shootability
Recoil was sharp, as expected from a +P round in a micro-compact pistol. The muzzle flip was noticeable but controllable with good grip and stance.
Shooters used to standard-pressure ammo will feel the difference right away. Still, the round remained manageable for accurate follow-up shots.
For practice, standard FMJ ammo or lighter loads are better choices. That saves wear on the gun while keeping training comfortable and affordable. Cor-Bon +P should be reserved for carry use or occasional defensive drills.
Ballistics and Performance Verification
Cor-Bon advertises 1,350 ft/s and 466 ft·lb of energy. Those numbers are impressive and believable for a +P 115-grain load. Real velocity can vary based on barrel length, so anyone serious about data should confirm results with a chronograph.
Micro-compact pistols usually produce slightly lower speeds than full-size guns, but even then, Cor-Bon’s load offers solid energy transfer and fast expansion potential.
Practical Carry Considerations
Cor-Bon’s +P JHP offers a strong balance between power and accuracy. However, shooters must weigh that performance against the higher recoil and faster wear on small guns.
Using +P ammo can shorten the life of recoil springs and other small parts, so regular inspection and maintenance are essential. Replacing springs on schedule keeps reliability consistent.
For daily range work, lower-pressure FMJ rounds are ideal. But it’s still smart to shoot a few magazines of carry ammo every so often to stay used to its recoil and point of impact.
Verdict
The Cor-Bon 115-grain +P JHP proved to be reliable, accurate, and powerful in the Kimber Micro 9. The 3-inch grouping at 12 yards shows solid defensive accuracy, and the gun ran flawlessly throughout the test.
Recoil is stronger than standard 9mm, but the tradeoff is higher energy and potentially better stopping power. For shooters who can handle a snappier load, this round is a strong carry choice.
For everyday training, stick with standard-pressure ammo to extend the life of your pistol.
Final Thoughts and Recommendations
Shooters looking for a hot, defensive 9mm option should consider Cor-Bon’s +P 115-grain JHP. The round hits hard, cycles cleanly, and delivers dependable accuracy from a compact frame.
Before carrying it, always check the firearm manufacturer’s guidance on +P ammunition. Regular cleaning and spring checks will keep your Micro 9 ready for duty.
Practice often with FMJ rounds and occasionally with the +P load to maintain control, confidence, and consistent point of aim.
John Doe
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