Out of stock
Hornady Superformance 165 gr GMX .300 RCM Ammo, 20/box - 82229
Out of stock

Hornady Superformance 165 gr GMX .300 RCM Ammo, 20/box - 82229

SKU 784659
Brand Hornady
Model Number 82229
UPC 090255822298
Price Per Round $1.80
Customers must read Compliance Information before purchasing.

Product Details


Manufacturer: Hornady
Model Number: 82229
Ammo Bullet Type: GMX
Ammo Casing Type: Brass
Ammo Bullet Weight: 165 grain
Ammo Round Count: 20/Box
Caliber Multi: .300 Ruger Compact Magnum
Muzzle Energy: 3589 lb/ft
Muzzle Velocity: 3130 fps
Application: Medium Game (50 to 300 lb), Large Game (300 to 1500 lb)
Series/Collection: Superformance
Ballistic Coefficient: 0.447 (G1)
Sectional Density: 0.248


Increase your rifle's performance up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy. Superformance uses progressive propellants that take your favorite GMX bullets to levels of performance that are simply unattainable with conventional ammunition. Superformance ammunition is safely within SAAMI pressure guidelines. Gas operated firearms are perfectly safe to use with Superformance ammunition. However, we have conducted tests and conclude that some systems work far better than others.

  • Proven Hornady bullets - superformance ammunition is loaded with Hornady V-Max, NTX, SST, GMX, and InterLock bullets for the ultimate in performance, no matter what the game
  • Progressive Hornady powders - superformance propellants are the heart of superformance ammunition and usher in a new era of performance
  • Case and primer - like all Hornady ammunition, our superformance rounds use the highest quality cases and primers available, consistent components translate to consistent shooting in the field


Q & A


If you live in AK, CA, CT, DC, HI, IL, MA, MD, NJ, or NY, please read our ammo shipping restrictions before placing your order.
You must be 18 years or older to purchase rifle ammunition.
You must be 21 years or older to purchase handgun ammunition.
All California ammunition orders need to be shipped to an FFL and will be charged a 25% restocking Fee. More CA Info
Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).