RARE BUT MIGHTY

Ammunition comes in many different calibers, each designed for a specific purpose. While some calibers are more common than others, there are a few unique calibers that stand out for their unusual features or specialized uses. Here are five of the most unique ammo calibers:

.17 HMR: The .17 Hornady Magnum Rimfire (HMR) is a small-caliber rimfire cartridge that was introduced in 2002. It is known for its high velocity and flat trajectory, which make it popular for varmint hunting and target shooting.
.50 BMG: The .50 Browning Machine Gun (BMG) is a large-caliber cartridge that was originally designed for use in machine guns. It is known for its immense power and long range and is used today in anti-materiel rifles and other heavy weapons.
.410 bore: The .410 bore is a unique shotgun shell that is often used for small game hunting and trap shooting. It is the smallest shotgun shell size and is often used in youth and beginner firearms due to its low recoil.
9x18mm Makarov: The 9x18mm Makarov is a relatively uncommon cartridge that was developed by the Soviet Union in the 1940s. It is used in several Soviet-era firearms, including the Makarov pistol, and is still used today in some parts of the world.

These unique calibers are just a few examples of the wide variety of ammunition available today and they are in stock today at Target Sports USA. While some calibers are more popular than others, there are plenty of unique and interesting options out there for hunters, shooters, and firearms enthusiasts. As always if you are looking for ammo in bulk, visit our website. To be the first one to know when the ammo you are looking for comes in stock, join our exclusive membership. Ammo+ membership gives you priority alerts, priority and free shipping, and discounts on ammo.

Target Sports USA

The Target Sports USA editorial team is made up of licensed firearms owners, competitive shooters, and industry professionals with decades of combined experience in the ammunition and shooting sports space. Content published under this byline reflects the collective expertise of the TSUSA team and is reviewed for accuracy before publication.