Hornady SUPERFORMANCE GMX Ammunition 223 Remington 55 Grain Gilding Metal Expanding Boat Tail Lead-Free Box of 20
You must be 21 years or older to order ammunition. Ammo must ship UPS ground. Due to Department of Transportation regulations, we cannot accept returns on ammo. Please check local laws before ordering.
- Videos (2)
Loaded with Hornady's Gilding Metal Expanding (GMX) bullet, this bullet is harder and tougher than a copper bullet and also helps to reduce fouling in the barrel. Made with the same polymer tip bullet used in Hornady's A-Max, InterBond and SST rounds. A GMX bullet expands 1-1/2 times its original size and retains 95% of its original weight. The boat tail design reduces bearing surface in order to increase accuracy and consistency. This bullet gives hunters an expanding monolithic bullet that delivers ultra-flat trajectories and devastating terminal performance. Hornady also lists these as "California Compatible".
The total weight of the product, including the product’s packaging as it sits on our shelf. Since some products ship directly from the Manufacturer, their weight may be unavailable. Because of variations in the manufacturing process, similar products may have differing weights. Unless the product is designated as “Ships Alone”, Shipping Weight does not include the shipping box or packing materials associated with your order.
Product ships from MidwayUSA, separate from any other products on your order due to its size. Products that are Shipped Alone incur separate "Per Order" and "Per Pound" shipping charges.
Product is regulated by the US Department of Transportation (DOT) and cannot be shipped via USPS or air shipping methods. DOT-Regulated products must ship UPS Ground.
Product is restricted by shipping carriers and cannot be shipped to certain locations or via certain shipping methods.
- Cannot ship via air
- Cannot ship via USPS
- Cannot ship to PO Box
Additional shipping charge for HazMat products. Carriers charge extra to ship packages with products they consider hazardous, such as reloading powder and primers.
Thank you! Your valuable feedback helps improve our product information and offering.
Hornady SUPERFORMANCE GMX Ammunition 5.56x45mm NATO 55 Grain...
$19.99Sale Save $2.50 (11%)
Hornady Training Ammunition 223 Remington 55 Grain Full Metal...
$25.99 - $309.99Sale — Select Items Save up to $5.00 (16%)
Hornady Full Boar Ammunition 223 Remington 50 Grain Gliding...
$20.49Sale Save $2.50 (11%)
Ultramax Remanufactured Ammunition 223 Remington 50 Grain...
Winchester Supreme Ammunition 223 Remington 55 Grain Ballistic...
$22.84 - $220.50Clearance Save up to $29.49 (12%)
Nosler Varmageddon Ammunition 223 Remington 55 Grain Tipped...
Remington Premier Varmint Ammunition 223 Remington 50 Grain...
MidwayUSA Buttstock Rifle Ammunition Carrier Black
$5.99List Price: $9.99 Save $4.00 (40%)
Maglula LULA Magazine Loader and Unloader AR-15 223 Remington...
Add to Cart for PriceSale List Price: $26.95
Caldwell Orange Peel Targets 8" Self-Adhesive Bullseye
$3.99 - $49.99List Price: $5.49 - $52.99 Save up to $4.00 (22%)
AR-Stoner Magazine AR-15 223 Remington with Anti Tilt Follower...
$12.99 - $18.99Save up to $8.00 (30%)
MTM Survivor Ammunition Can Plastic Black
Caldwell Orange Peel 8" Self-Adhesive Sight-In Target
$3.99 - $30.99Save up to $1.50 (27%)