... A high-quality solid-point bullet has many merits. If the round was unable to expand fully, or unreliably expands, then that can mean unnecessary collateral damage as well as creating a wound that is not large enough to take down your desired target.
After quickly coming up with a basic idea, research and testing began. What Happens When You Fire the Wrong Caliber? American Eagle’s 223 Rem.
All Rights Reserved. CONS: Greater penetration – less expansion in soft tissue.
A good JHP ammunition illustration would be a concealed carrier using, Federal Premium’s 9mm 135 grain hydra-shok, or maybe the citizen is arming their primary with, The jacket surrounding a FMJ round, prohibits extreme expansion.
It is essential to do your research and test your rounds. That’s kind of what we’re going for here with the concept of the JHP. Probably out of a Glock 17l ,or HK mk 23.
In a self-defense situation, some bullets can give an advantage. We’ll get into that shortly, but for now let’s unpack the JHP, starting with its anatomy. Why is this, and what makes a jacketed hollow point so special for use in defensive firearms? That lack of expansion can cause greater penetration, Another strong characteristic of the JHP is its ability to avoid over penetration in most cases. I selected the Springfield Armory XD 9mm Service Pistol with a 4” barrel as it is a perfect representation of a defensive pistol. JavaScript seems to be disabled in your browser. Jacketed Hollow Point. The Broad Side JHP ammo follows a similar construction to FMJ. It is the same concept, regardless—the more significant the wound channel, hopefully, the quicker your target goes down.
PO Box 248Drifting, PA 16834T: 814-345-6690 | F: 814-345-6506Hours: Mon - Fri 8am - 4pm ESTinfo@cuttingedgebullets.com. Its not as simple as just getting the right caliber as there are multiple types of ammunition that can fit into a single gun.
One of which is Hydra Shok. I'm here to tell you both are lethal on small game.
Where a rounded tip would slide through a target, the flat tip (“meplat”) punches a big hole. Sign up here to find out first about new shooting tips and articles. These same properties carry over for home defense use.
The FBI’s protocol is held as the gold standard in ballistics testing. For the best experience on our site, be sure to turn on Javascript in your browser. GH is a Marine Corps veteran of Operation Iraqi Freedom and has served as a defense contractor in Afghanistan in support of Operation Enduring Freedom. Copper is stronger than lead, but it’s just malleable enough to grip the rifling in a gun’s barrel during firing. The, If the FBI test and data is of interest to you, the. JHP bullets are best used for police duties, hunting, and self-defense. Some handguns deal with the added stress of overpressurized ammunition quite well. In that protocol, the recommended penetration depth we would be looking at is 12-18”. It took about a box before its accuracy came back dave. With good barrels both give 1” or better at 25 yds. Gun History: When Was the First Gun Made? The jacketed version just has a thin covering of copper or steel. Sleep a little better at night knowing you have the best if you are planning to use JHP’s as defensive rounds. I guess it's intended for someone who knows nothing literally about bullets. An FMJ has a high likelihood of punching one hole in their target, and then quickly punching another one out upon exit. It looks a mushroomed gob of lead pushing through.
Related: Wadcutter (WC) – Wadcutters have wider, flatter meplats than SWC. When comparing JHP vs. HP, some jacketed hollow points will look just like traditional hollow points, but will be obviously coated. Related: JHP+P+ – Overpressurized Jacketed Hollow Point is a combination of a jacketed hollow point’s increased damage to soft tissue with the increased velocity and penetration of a +P round. The thought behind this type of design is when the JHP bullet makes its way through soft tissue at a high enough speed, that tissue then begins to forcefully occupy the cavity of the round. Don’t be confused.
This occupation forces the material of the bullet to expand and drive outward, creating a wider wound channel and inflicting intense trauma. Once you have that cleared, practice with FMJ and JHP ammo to get a feel for both. Let’s get into a little more detail on discussing wound channels.
I would advocate pulling up the statistics from the aforementioned FBI Protocol in Ballistics tests. NSSF Rimfire Challenge World Championship 2016, Dan and Joel Show Some Pumpkins Who's Boss | Tannerite Pumpkin Pie.
The usually 40-grain bullet, whether it uses a lead or plated lead round-nose bullet, is good for penetration. Hard target comes up I go to FMJ mag. In 2001, Daniel Smitchko (Smitty) opened up his machine shop, Cutting Edge Machining Solutions Inc., which offers precision parts made from CNC Swiss Style Lathes, a technologically superior machine that is renowned for its ability to machine extremely small precision parts. The coating also helps this type of ammunition function better in automatic feeding pistols and rifles. In the weight department, due to the solid copper construction, the projectiles retained between 97% and 99% of the original 108-gr. The jacketed hollow point (JHP) is designed to expand rapidly when hitting its target, which increases the effectiveness of the bullet and decreases the chances of over-penetration.
Solid copper hollow points (or SCHP) are made solely of copper. Full metal jacket (FMJ or FMC) refers to the copper or steel alloy coating on the bullet to reduce lead residue left in the barrel after firing. A lot of shooters use JHP+P to get some extra penetration out of their hollow points. You want to ensure that the ammo you are using to protect yourself is reliable and dependable when paired with your carry gun. The term itself generally refers to a lead bullet encased within a harder metal. However, JHP bullets will not be able to penetrate harder targets, such as body armor, steel, and concrete. The views
My .380 to my 1911 are loaded with JHP when I carry them. Primarily, FMJ ammo is used in military operations and target shooting. We all want to avoid unintentional ricochets along with breaking the known firearms safety rule, “Be aware of your target, and what is behind it.” I like to add to that rule: and in front of it, and beside it. JSPs are considered a good middle ground between a hollow point (HP) and a semi-wadcutter (SWC, below). Solid Copper Hollow Point $ 22.99. All rights reserved.
It seems like every week a new and improved mousetrap appears as part of the quest for the perfect defensive cartridge.
The amount of potential follow up shots required may also depend on the determination of your would-be attacker. Jacketed hollow point ammo can cost in the ballpark of $1 per round.
Understanding these two kinds of bullets and knowing your gun are helpful in choosing the best ammo for your purposes.
Click the “Go To Forum Thread” link below to jump in! The search for the best defensive round is never-ending. 20 Rounds. And in the bullet family tree, every round is related by at least a first or second cousin.
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