Hornady 123 grain FMJ .(310 diameter)


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SKU: BH123FMJ Categories: , ,

Hornady 123 grain FMJ (.310 Diameter)

Offered in bulk packaging.  Sold in 350ct increments, or by the factory 2800ct case

Hornady 123 grain FMJ bullets are built with a rugged AMP® bullet jacket (Advanced Manufacturing Process) that clearly delivers better performance. The thin-plated full metal jacket offered by other manufacturers is easily distorted and often breaks or separates when the bullet impacts the target. The Hornady AMP bullet jacket features virtually zero tolerance for concentricity and near-zero wall thickness variation, punching through targets without deforming or breaking.

These Hornady bulk bullets are great to use for target shooting and general plinking.  The 123 grain .310 diameter bullet is a favorite for those wanting to reload for their AK-47 rifles.  They can also be used for hunting small game.  The bullet will deliver deep penetration and bone-shattering results.   Caution:  always refer to published handbooks for proper load data.  There are many sources available online.  Always reload with extreme care.  Always use correct reloading techniques.  Reloading using proven data will give you an enjoyable and safe shooting experience.

Remember to fill the flat rate box.  Arm or Ally has plenty of brass or other bulk bullets.  If we are out of stock, just send us an email.

Pair the Hornady 123 grain FMJ Projectile with some of our once fired 7.62x39 brass or head over to Texas Brassworks for some of their processed 7.62x39 brass.  If you're looking for projectiles for your 308 Win reloading, we recommend the Hornady 150 FMJ BT bullet.

Technical Information:

Item Number: 3147B
Caliber:  30 Caliber (.310 Diameter)
Grain:  123 grain
Type:  Full Metal Jacket
Sectional Density: 0.183
Ballistic Coefficient: 0.286


Arm or Ally is a stocking dealer for all Faxon Firearms, Ballistic Advantage, HOLOSUN, Toolcraft, Elftmann Tactical, Timney, CMC Triggers, HIPERFIRE and named the #1 Overall E-Commerce Dealer for Aero Precision Products in 2020!  See our growing inventory of AR Parts, and Reloading Components.

Weight 1 oz
Dimensions N/A

30 Caliber





Component Type

Bulk, Rifle

Bullet Style



.308, .310



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