Hornady GMX Superformance Centerfire Rifle Ammo

Starting at $24.99
Hornady GMX Superformance Centerfire Rifle Ammo is rated 3.0 out of 5 by 2.
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FREE Ship to Store

FREE Ship to Store

Important notice
  • Notice--Ammunition.
    Ammunition is restricted from sale to CT, DC, IL, MA, NJ, NY, Los Angeles, Sacramento, Oakland, Carson, Santa Ana, Sunnyvale, Marin County, San Francisco, CA, New Orleans, LA, St. Paul City, MN, Philadelphia, PA and Washington DC. You must be 18 or older to purchase ammunition, and 21 or older to purchase handgun ammunition. For safety reasons, we do not accept returns on ammunition.
    All ammunition is considered hazardous and will be shipped ground, contiguous 48 states only. A street address is required for delivery.
    Cannot ship via ship-to-store to Anchorage, AK store. If you choose expedited shipping, then this item will still ship ground. --- Even though you are able to check out with this item, it will be removed from your order if shipping to a restricted location.
  • Notice--Federal Express Ground Shipping Only.
    Item must ship Federal Express ground. Contiguous 48 states only. A street address is required for delivery. --- Even though you are able to check out with this item, it will be removed from your order if shipping to a restricted location.
  • Notice--Hazardous Material.
    Hazardous Material. Must ship ground only. Not eligible for expedited shipping. Contiguous 48 states only. A physical address is required. --- Even though you are able to check out with this item, it will be removed from your order if shipping to a restricted location.
  • Notice--Ammo Returns.
    For safety reasons we do not accept returns on ammunition, black powder, primers, reloading lead and brass or bullets.
  • Notice--Pay Pal.
    This item may not be purchased by using the Pay Pal method of payment.
  • CA WARNING -- Ammunition.
    CA WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Discharging firearms in poorly ventilated areas, cleaning firearms, or handling ammunition may result in exposure to lead and other substances known to cause birth defects, reproductive harm, and other serious physical injury. Have adequate ventilation at all times. Wash hands thoroughly after exposure.
  • Notice--Bulk Item Packaging.
    Please note that this item ships in its own packaging, so the contents may be identified.
Cartridge or Gauge
Grain
Shot Type
Velocity (fps)
Bullet Type
Quantity
Model Number
Grain
Shot Type
Velocity (fps)
Bullet Type
Quantity
Quantity
Price & Availability
.223 Remington
55 Grain
Non-Toxic
3250
GMX
20 Rounds
83274
55 Grain
Non-Toxic
3250
GMX
20 Rounds
Invalid quantity
$24.99
SKU: 2177807
Add to Cart
Cartridge or Gauge
.223 Remington
Grain
55 Grain
Shot Type
Non-Toxic
Velocity (fps)
3250
Bullet Type
GMX
Quantity
20 Rounds
Model Number
83274
Grain
55 Grain
Shot Type
Non-Toxic
Velocity (fps)
3250
Bullet Type
GMX
Quantity
20 Rounds
5.56x45mm NATO
55 Grain
Non-Toxic
3130
GMX
20 Rounds
81254
55 Grain
Non-Toxic
3130
GMX
20 Rounds
Invalid quantity
$24.99
SKU: 2177808
Add to Cart
Cartridge or Gauge
5.56x45mm NATO
Grain
55 Grain
Shot Type
Non-Toxic
Velocity (fps)
3130
Bullet Type
GMX
Quantity
20 Rounds
Model Number
81254
Grain
55 Grain
Shot Type
Non-Toxic
Velocity (fps)
3130
Bullet Type
GMX
Quantity
20 Rounds
.243 Winchester
80 Grain
Non-Toxic
3425
GMX
20 Rounds
80456
80 Grain
Non-Toxic
3425
GMX
20 Rounds
Invalid quantity
$36.99
SKU: 2177809
Add to Cart
Cartridge or Gauge
.243 Winchester
Grain
80 Grain
Shot Type
Non-Toxic
Velocity (fps)
3425
Bullet Type
GMX
Quantity
20 Rounds
Model Number
80456
Grain
80 Grain
Shot Type
Non-Toxic
Velocity (fps)
3425
Bullet Type
GMX
Quantity
20 Rounds
.308 Winchester
165 Grain
Non-Toxic
2750
GMX
20 Rounds
8099
165 Grain
Non-Toxic
2750
GMX
20 Rounds
Invalid quantity
$42.99
SKU: 2177810
Add to Cart
Cartridge or Gauge
.308 Winchester
Grain
165 Grain
Shot Type
Non-Toxic
Velocity (fps)
2750
Bullet Type
GMX
Quantity
20 Rounds
Model Number
8099
Grain
165 Grain
Shot Type
Non-Toxic
Velocity (fps)
2750
Bullet Type
GMX
Quantity
20 Rounds
.30-06 Springfield
150 Grain
Non-Toxic
3080
GMX
20 Rounds
8112
150 Grain
Non-Toxic
3080
GMX
20 Rounds
Invalid quantity
$42.99
SKU: 2177811
Add to Cart
Cartridge or Gauge
.30-06 Springfield
Grain
150 Grain
Shot Type
Non-Toxic
Velocity (fps)
3080
Bullet Type
GMX
Quantity
20 Rounds
Model Number
8112
Grain
150 Grain
Shot Type
Non-Toxic
Velocity (fps)
3080
Bullet Type
GMX
Quantity
20 Rounds
.300 Winchester Magnum
165 Grain
Non-Toxic
3260
GMX
20 Rounds
82026
165 Grain
Non-Toxic
3260
GMX
20 Rounds
Invalid quantity
$46.99
SKU: 2177812
Add to Cart
Cartridge or Gauge
.300 Winchester Magnum
Grain
165 Grain
Shot Type
Non-Toxic
Velocity (fps)
3260
Bullet Type
GMX
Quantity
20 Rounds
Model Number
82026
Grain
165 Grain
Shot Type
Non-Toxic
Velocity (fps)
3260
Bullet Type
GMX
Quantity
20 Rounds
.338 Winchester Magnum
185 Grain
Non-Toxic
3080
GMX
20 Rounds
82226
185 Grain
Non-Toxic
3080
GMX
20 Rounds
Invalid quantity
$48.99
SKU: 2177813
Add to Cart
Cartridge or Gauge
.338 Winchester Magnum
Grain
185 Grain
Shot Type
Non-Toxic
Velocity (fps)
3080
Bullet Type
GMX
Quantity
20 Rounds
Model Number
82226
Grain
185 Grain
Shot Type
Non-Toxic
Velocity (fps)
3080
Bullet Type
GMX
Quantity
20 Rounds
.375 Ruger
250 Grain
Non-Toxic
2890
GMX
20 Rounds
82310
250 Grain
Non-Toxic
2890
GMX
20 Rounds
Invalid quantity
$71.99
SKU: 2177814
Add to Cart
Cartridge or Gauge
.375 Ruger
Grain
250 Grain
Shot Type
Non-Toxic
Velocity (fps)
2890
Bullet Type
GMX
Quantity
20 Rounds
Model Number
82310
Grain
250 Grain
Shot Type
Non-Toxic
Velocity (fps)
2890
Bullet Type
GMX
Quantity
20 Rounds
.375 H&H Magnum
250 Grain
Non-Toxic
2890
GMX
20 Rounds
82311
250 Grain
Non-Toxic
2890
GMX
20 Rounds
Invalid quantity
$74.99
SKU: 2177815
Add to Cart
Cartridge or Gauge
.375 H&H Magnum
Grain
250 Grain
Shot Type
Non-Toxic
Velocity (fps)
2890
Bullet Type
GMX
Quantity
20 Rounds
Model Number
82311
Grain
250 Grain
Shot Type
Non-Toxic
Velocity (fps)
2890
Bullet Type
GMX
Quantity
20 Rounds
6.5 Creedmoor
120 Grain
Non-Toxic
3050
GMX
20 Rounds
81490
120 Grain
Non-Toxic
3050
GMX
20 Rounds
Invalid quantity
$37.99
SKU: 2327122
Add to Cart
Cartridge or Gauge
6.5 Creedmoor
Grain
120 Grain
Shot Type
Non-Toxic
Velocity (fps)
3050
Bullet Type
GMX
Quantity
20 Rounds
Model Number
81490
Grain
120 Grain
Shot Type
Non-Toxic
Velocity (fps)
3050
Bullet Type
GMX
Quantity
20 Rounds
.223 Remington
55 Grain Grain, Non-Toxic ShotType...
Cartridge or Gauge
.223 Remington
Grain
55 Grain
Shot Type
Non-Toxic
Velocity (fps)
3250
Bullet Type
GMX
Quantity
20 Rounds
SKU
2177807
Model Number
83274
Grain
55 Grain
Shot Type
Non-Toxic
Velocity (fps)
3250
Bullet Type
GMX
Quantity
20 Rounds
Online Availability
Quantity :
Invalid quantity
Add to Cart
5.56x45mm NATO
55 Grain Grain, Non-Toxic ShotType...
Cartridge or Gauge
5.56x45mm NATO
Grain
55 Grain
Shot Type
Non-Toxic
Velocity (fps)
3130
Bullet Type
GMX
Quantity
20 Rounds
SKU
2177808
Model Number
81254
Grain
55 Grain
Shot Type
Non-Toxic
Velocity (fps)
3130
Bullet Type
GMX
Quantity
20 Rounds
Online Availability
Quantity :
Invalid quantity
Add to Cart
.243 Winchester
80 Grain Grain, Non-Toxic ShotType...
Cartridge or Gauge
.243 Winchester
Grain
80 Grain
Shot Type
Non-Toxic
Velocity (fps)
3425
Bullet Type
GMX
Quantity
20 Rounds
SKU
2177809
Model Number
80456
Grain
80 Grain
Shot Type
Non-Toxic
Velocity (fps)
3425
Bullet Type
GMX
Quantity
20 Rounds
Online Availability
Quantity :
Invalid quantity
Add to Cart
.308 Winchester
165 Grain Grain, Non-Toxic ShotType...
Cartridge or Gauge
.308 Winchester
Grain
165 Grain
Shot Type
Non-Toxic
Velocity (fps)
2750
Bullet Type
GMX
Quantity
20 Rounds
SKU
2177810
Model Number
8099
Grain
165 Grain
Shot Type
Non-Toxic
Velocity (fps)
2750
Bullet Type
GMX
Quantity
20 Rounds
Online Availability
Quantity :
Invalid quantity
Add to Cart
.30-06 Springfield
150 Grain Grain, Non-Toxic ShotType...
Cartridge or Gauge
.30-06 Springfield
Grain
150 Grain
Shot Type
Non-Toxic
Velocity (fps)
3080
Bullet Type
GMX
Quantity
20 Rounds
SKU
2177811
Model Number
8112
Grain
150 Grain
Shot Type
Non-Toxic
Velocity (fps)
3080
Bullet Type
GMX
Quantity
20 Rounds
Online Availability
Quantity :
Invalid quantity
Add to Cart
.300 Winchester Magnum
165 Grain Grain, Non-Toxic ShotType...
Cartridge or Gauge
.300 Winchester Magnum
Grain
165 Grain
Shot Type
Non-Toxic
Velocity (fps)
3260
Bullet Type
GMX
Quantity
20 Rounds
SKU
2177812
Model Number
82026
Grain
165 Grain
Shot Type
Non-Toxic
Velocity (fps)
3260
Bullet Type
GMX
Quantity
20 Rounds
Online Availability
Quantity :
Invalid quantity
Add to Cart
.338 Winchester Magnum
185 Grain Grain, Non-Toxic ShotType...
Cartridge or Gauge
.338 Winchester Magnum
Grain
185 Grain
Shot Type
Non-Toxic
Velocity (fps)
3080
Bullet Type
GMX
Quantity
20 Rounds
SKU
2177813
Model Number
82226
Grain
185 Grain
Shot Type
Non-Toxic
Velocity (fps)
3080
Bullet Type
GMX
Quantity
20 Rounds
Online Availability
Quantity :
Invalid quantity
Add to Cart
.375 Ruger
250 Grain Grain, Non-Toxic ShotType...
Cartridge or Gauge
.375 Ruger
Grain
250 Grain
Shot Type
Non-Toxic
Velocity (fps)
2890
Bullet Type
GMX
Quantity
20 Rounds
SKU
2177814
Model Number
82310
Grain
250 Grain
Shot Type
Non-Toxic
Velocity (fps)
2890
Bullet Type
GMX
Quantity
20 Rounds
Online Availability
Quantity :
Invalid quantity
Add to Cart
.375 H&H Magnum
250 Grain Grain, Non-Toxic ShotType...
Cartridge or Gauge
.375 H&H Magnum
Grain
250 Grain
Shot Type
Non-Toxic
Velocity (fps)
2890
Bullet Type
GMX
Quantity
20 Rounds
SKU
2177815
Model Number
82311
Grain
250 Grain
Shot Type
Non-Toxic
Velocity (fps)
2890
Bullet Type
GMX
Quantity
20 Rounds
Online Availability
Quantity :
Invalid quantity
Add to Cart
6.5 Creedmoor
120 Grain Grain, Non-Toxic ShotType...
Cartridge or Gauge
6.5 Creedmoor
Grain
120 Grain
Shot Type
Non-Toxic
Velocity (fps)
3050
Bullet Type
GMX
Quantity
20 Rounds
SKU
2327122
Model Number
81490
Grain
120 Grain
Shot Type
Non-Toxic
Velocity (fps)
3050
Bullet Type
GMX
Quantity
20 Rounds
Online Availability
Quantity :
Invalid quantity
Add to Cart

Hornady® uses cutting edge technology in their GMX® Superformance® Centerfire Rifle Ammo to obtain muzzle velocities 100 to 200 fps faster than conventional rifle ammunition. Ultra progressive propellants, loaded at normal charge weights, do not increase recoil or muzzle blast. Superformance Rifle Ammo is safe to use in all firearms, including semi-autos, lever-actions, and pumps. Hornady loads this rifle ammunition with their monolithic, copper alloy GMX bullets that perform across a very wide range of velocities, and retain over 95% of their original weight, while expanding up to 1.5 times their original diameter for deep penetration and devastating terminal performance. GMX bullets are sleek, polymer-tipped, boat-tail projectiles with high ballistic coefficients that shoot flat and produce great accuracy. Hornady GMX Superformance Centerfire Rifle Ammo comes in a variety of loads suitable from varmint hunting to big game hunting.

  • Obtains muzzle velocities 100 to 200 fps faster than conventional rifle ammo
  • Does not increase recoil or muzzle blast
  • Safe to use in all firearms
  • Monolithic, copper alloy GMX bullets
  • Retains over 95% of their original weight
  • Expands up to 1.5 times their original diameter
Web ID: 14110405070118