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5.56 Ammo In Stock & Ready to Ship — 44 products / 80 models

If you’re searching for reliable, high-quality 5.56 ammo that’s in stock and ready to ship, you’ve come to the right place. Our extensive selection of in-stock 5.56 NATO ammo is ideal for shooters who value performance, consistency, and fast delivery. Whether you’re preparing for training sessions, target shooting, or home defense, we offer the ammunition you need, available for immediate shipment. We know how frustrating it can be to find 5.56 ammo out of stock, especially when you need it most, which is why we prioritize maintaining a robust inventory of 5.56 NATO ammo from trusted brands like Hornady, Ammo, Inc., and Winchester.image

Every round is stored under optimal conditions to guarantee quality and reliability when it reaches your door. By choosing our in-stock 5.56 ammo, you benefit from immediate shipping, a wide variety of options from leading manufacturers, competitive pricing, and bulk 556 ammo purchase opportunities. Our fast, secure checkout and shipment tracking ensure a smooth buying experience from start to finish.

Don’t wait weeks for your ammunition. Order your in-stock 5.56 ammo today and enjoy the peace of mind that comes with knowing your rounds are on their way, ready for your next range day. Have any questions about buying ammo online? Then check out our OpticsPlanet.com Ammo Buying FAQs.

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PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition 2 models On Sale
As Low As (Save Up to 26%) $11.29 $0.52/Round
Select a model to see availability
Select Model...
Seasonal Promotion

Seasonal Promotion

Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter the coupon for savings on that select model!

On Sale
Best Rated Product
PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition 101 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20, 1000
  • Bullet Type: Light Armor Piercing (LAP)
  • Bullet Weight: 62 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Hornady Frontier 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition 3 of 4 models Blazin' Deal
As Low As (Save Up to 22%) $12.99 $0.57/Round
Select a model to see availability
Select Model...
Coupon Available

A 15% off TREAT with SPOOKY Savings from Hornady!

Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter the coupon for savings on that select model! Limited time only. Cannot be combined with other promotions or offers. See promotion details.

Best Rated Product
Hornady Frontier 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition 39 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20, 50, 150 and 1 more
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Hornady Frontier 5.56x45mm NATO 68 Grain Boat-Tail Hollow Point Centerfire Rifle Ammunition 15% Coupon
List: $18.89 (Save 31%) $13.09 $0.65/Round
In stock.
Coupon Available

A 15% off TREAT with SPOOKY Savings from Hornady!

Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter the coupon for savings on that select model! Limited time only. Cannot be combined with other promotions or offers. See promotion details.

Best Rated Product
Hornady Frontier 5.56x45mm NATO 68 Grain Boat-Tail Hollow Point Centerfire Rifle Ammunition, 20, BTHP 12 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Boat Tail Hollow Point (BTHP)
  • Bullet Weight: 68 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Hornady BLACK 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Rifle Ammunition 15% Coupon
List: $24.99 (Save 27%) $18.19 $0.91/Round
In stock.
Coupon Available

A 15% off TREAT with SPOOKY Savings from Hornady!

Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter the coupon for savings on that select model! Limited time only. Cannot be combined with other promotions or offers. See promotion details.

Best Rated Product
Hornady BLACK 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Rifle Ammunition, 20, FMJ 7 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 62 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition 2 of 7 models Best Rated
As Low As (Save Up to 20%) $11.39 $0.56/Round
Select a model to see availability
Select Model...
Best Rated Product
Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition 147 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20, 150, 200 and 3 more
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Hornady Superformance 5.56x45mm NATO 75 Grain Boat-Tail Hollow Point Match Centerfire Rifle Ammunition 15% Coupon
List: $33.39 (Save 21%) $26.29 $1.31/Round
In stock.
Coupon Available

A 15% off TREAT with SPOOKY Savings from Hornady!

Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter the coupon for savings on that select model! Limited time only. Cannot be combined with other promotions or offers. See promotion details.

Best Rated Product
Hornady Superformance 5.56x45mm NATO 75 Grain Boat-Tail Hollow Point Match Centerfire Rifle Ammunition, 20, BTHP Match 8 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Boat-Tail Hollow Point Match (BTHP Match)
  • Bullet Weight: 75 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Aguila Ammunition 5.56x45mm NATO Ammo 55 Grain Full Metal Jacket Brass Rifle Ammunition
List: $300.60 (Save 21%) $236.79 $0.53/Round
In stock.
Seasonal Promotion

Seasonal Promotion

Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter the coupon for savings on that select model!

Aguila Ammunition 5.56x45mm NATO Ammo 55 Grain Full Metal Jacket Brass Rifle Ammunition, 450, FMJ 2 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 450
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Barnes Vor-Tx 5.56x45mm NATO 70gr TSX BT Rifle Cartridges Best Rated
List: $37.79 (Save 13%) $32.89 $1.64/Round
In stock.
Best Rated Product
Barnes Vor-Tx 5.56x45mm NATO 70gr TSX BT Rifle Cartridges, 20, BTHP 12 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Boat Tail Hollow Point (BTHP)
  • Bullet Weight: 70 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
PMC 556(M55)BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing (LAP)
List: $89.00 (Save 12%) $78.59 $0.65/Round
15 left, order now!
PMC 556(M55)BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing (LAP), 120, LAP
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 120
  • Bullet Type: Light Armor Piercing (LAP)
  • Bullet Weight: 62 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Aguila Ammunition 5.56x45mm NATO 62 Grain Green Tipped Full Metal Jacket Brass Cased Centerfire Rifle Ammunition
List: $201.19 (Save 15%) $171.29 $0.57/Round
14 left, order now!
Aguila Ammunition 5.56x45mm NATO 62 Grain Green Tipped Full Metal Jacket Brass Cased Centerfire Rifle Ammunition, 300, FMJBT 3 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 300
  • Bullet Type: Full Metal Jacket Boat Tail (FMJBT)
  • Bullet Weight: 62 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (72 products)
PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR
List: $830.99 (Save 21%) $655.89 $0.66/Round
3 left, order now!
PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR, 1000, FMJBT
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 1000
  • Bullet Type: Full Metal Jacket Boat Tail (FMJBT)
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Ammo, Inc. 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammunition Final Sale
List: $147.62 (Save 15%) $125.19 $0.63/Round
15 left, order now!
Ammo, Inc. 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammunition, 200, FMJ 1 Review
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 200
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (72 products)
PMC 556XBP Battle Pack 5.56 NATO 55 Gr Full Metal Jacket Boat Tail (FMJBT)
List: $144.00 (Save 16%) $120.59 $0.60/Round
8 left, order now!
PMC 556XBP Battle Pack 5.56 NATO 55 Gr Full Metal Jacket Boat Tail (FMJBT), 200, FMJBT
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 200
  • Bullet Type: Full Metal Jacket Boat Tail (FMJBT)
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (72 products)
Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammunition 1 of 3 models 15% Coupon
List: $15.69 (Save 30%) $10.99 $0.55/Round
In stock.
Coupon Available

A 15% off TREAT with SPOOKY Savings from Hornady!

Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter the coupon for savings on that select model! Limited time only. Cannot be combined with other promotions or offers. See promotion details.

Best Rated Product
Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammunition 11 Reviews
  • Caliber: .223 Remington
  • Number of Rounds: 20, 50, 150
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All .223 Remington Ammo (211 products)
G9 Defense 5.56mm 54 Grain Hollow Point Brass Cased Rifle Ammunition
List: $53.99 (Save 27%) $39.49 $1.97/Round
20 left, order now!
G9 Defense 5.56mm 54 Grain Hollow Point Brass Cased Rifle Ammunition, 20 2 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Barrier Blind Hollow Point
  • Bullet Weight: 54 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (72 products)
Fort Scott Munitions 5.56 NATO Copper 62 Grain Centerfire Rifle Ammunition
List: $28.41 (Save $2.22) $26.19 $1.31/Round
25 left, order now!
Seasonal Promotion

Seasonal Promotion

Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter the coupon for savings on that select model!

Fort Scott Munitions 5.56 NATO Copper 62 Grain Centerfire Rifle Ammunition, 20 2 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Monolithic
  • Bullet Weight: 62 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Nosler Match Grade .22 Nosler 77 Grain Custom Competition Brass Cased Centerfire Rifle Ammunition Blazin' Deal
made-in-usa-flag
List: $42.95 (Save 36%) $27.49 $1.37/Round
25 left, order now!
Nosler Match Grade .22 Nosler 77 Grain Custom Competition Brass Cased Centerfire Rifle Ammunition, 20, BTHP 4 Reviews
  • Caliber: .22 Nosler
  • Number of Rounds: 20
  • Bullet Type: Boat Tail Hollow Point (BTHP)
  • Bullet Weight: 77 grain
  • Cartridge Case Material: Brass
View All Rifle Ammo (2,694 products)
Fort Scott Munitions .5.56 NATO 70 Grain CNC Machined Copper Brass Rifle Ammunition
List: $28.71 (Save $2.12) $26.59 $1.33/Round
16 left, order now!
Fort Scott Munitions .5.56 NATO 70 Grain CNC Machined Copper Brass Rifle Ammunition, 20
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Monolithic
  • Bullet Weight: 70 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (72 products)
Fort Scott Munitions .5.56 NATO 40 Grain CNC Machined Copper Brass Rifle Ammunition
List: $28.06 (Save 11%) $24.89 $1.24/Round
17 left, order now!
Fort Scott Munitions .5.56 NATO 40 Grain CNC Machined Copper Brass Rifle Ammunition, 20
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Monolithic
  • Bullet Weight: 40 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (72 products)
First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammunition
List: $18.49 (Save 37%) $11.69 $0.58/Round
5 left, order now!
Seasonal Promotion

Seasonal Promotion

Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter the coupon for savings on that select model!

First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammunition, 20, FMJ 1 Review
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
PMC 223ABP Battle Pack 223 Rem 55 Gr Full Metal Jacket Boat Tail (FMJBT)
List: $157.49 (Save 19%) $127.09 $0.64/Round
In stock.
PMC 223ABP Battle Pack 223 Rem 55 Gr Full Metal Jacket Boat Tail (FMJBT), 200, FMJBT 1 Review
  • Caliber: .223 Remington
  • Number of Rounds: 200
  • Bullet Type: Full Metal Jacket Boat Tail (FMJBT)
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All .223 Remington Ammo (211 products)
Magtech 5.56X45 M193 55 Grain Full Metal Jacket Brass Cased Rifle Ammunition
List: $32.63 $31.99 $0.64/Round
20 left, order now!
Magtech 5.56X45 M193 55 Grain Full Metal Jacket Brass Cased Rifle Ammunition, 50, FMJ 1 Review
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 50
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (72 products)
Fort Scott Munitions 5.56x45mm NATO 55 grain Copper Solid Brass Centerfire Rifle Ammunition
List: $28.32 (Save 14%) $24.49 $1.22/Round
13 left, order now!
Fort Scott Munitions 5.56x45mm NATO 55 grain Copper Solid Brass Centerfire Rifle Ammunition, 20
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Monolithic
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (72 products)
Super Vel Ammunition 223 Remington 62 grain Solid Copper Hollow Point Brass Cased Rifle Ammunition 2 models
As Low As (Save Up to 24%) $30.19 $1.43/Round
Select a model to see availability
Select Model...
Super Vel Ammunition 223 Remington 62 grain Solid Copper Hollow Point Brass Cased Rifle Ammunition
  • Caliber: .223 Remington
  • Number of Rounds: 20, 500
  • Bullet Type: Solid Copper Hollow Point (SCHP)
  • Bullet Weight: 62 grain
  • Cartridge Case Material: Brass
View All .223 Remington Ammo (211 products)
Barnes Precision Match 5.56x45mm NATO 85 grain Match Burner Open Tip Match Boat Tail Centerfire Rifle Ammunition
List: $37.79 (Save 16%) $31.89 $1.59/Round
17 left, order now!
Barnes Precision Match 5.56x45mm NATO 85 grain Match Burner Open Tip Match Boat Tail Centerfire Rifle Ammunition, 20, OTMBT 4 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Match Burner Open Tip Match Boat-Tail (OTMBT)
  • Bullet Weight: 85 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Norma Range and Training 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Cased Rifle Ammunition
List: $13.99 $13.49 $0.67/Round
8 left, order now!
Norma Range and Training 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Cased Rifle Ammunition, 20, FMJ
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (72 products)
Fiocchi Range Dynamics 556 NATO 55 Grain FMJ Brass Cased Rifle Ammunition
List: $34.99 (Save 13%) $30.29 $0.61/Round
In stock.
Fiocchi Range Dynamics 556 NATO 55 Grain FMJ Brass Cased Rifle Ammunition, 50, FMJ 2 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 50
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Underwood Ammo 50 Beowulf 420 Grain Solid Monolithic Brass Cased Rifle Ammunition
List: $87.99 (Save 31%) $60.99 $3.05/Round
In stock.
Underwood Ammo 50 Beowulf 420 Grain Solid Monolithic Brass Cased Rifle Ammunition, 20
  • Caliber: .50 Beowulf
  • Number of Rounds: 20
  • Bullet Type: Monolithic
  • Bullet Weight: 420 grain
  • Cartridge Case Material: Brass
View All Rifle Ammo (2,707 products)
Barnes Precision Match 5.56x45mm NATO 69gr Match Burner OTM BT Rifle Cartridges
List: $37.79 (Save 16%) $31.89 $1.59/Round
1 left, order now!
Barnes Precision Match 5.56x45mm NATO 69gr Match Burner OTM BT Rifle Cartridges, 20, OTMBT
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Match Burner Open Tip Match Boat-Tail (OTMBT)
  • Bullet Weight: 69 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Armscor Precision Inc .223 Remington/5.56x45mm NATO Blank Brass Cased Rifle Ammunition
List: $12.99 (Save 19%) $10.49 $0.52/Round
4 left, order now!
Seasonal Promotion

Seasonal Promotion

Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter the coupon for savings on that select model!

Armscor Precision Inc .223 Remington/5.56x45mm NATO Blank Brass Cased Rifle Ammunition, 20 1 Review
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Cartridge Case Material: Brass
  • Package Type: Box
  • Included Accessories: None
View All Ammunition (6,379 products)
Hornady Frontier 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Rifle Ammunition 1 of 2 models 15% Coupon
List: $128.29 (Save 20%) $102.79 $0.69/Round
In stock.
Coupon Available

A 15% off TREAT with SPOOKY Savings from Hornady!

Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter the coupon for savings on that select model! Limited time only. Cannot be combined with other promotions or offers. See promotion details.

Hornady Frontier 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Rifle Ammunition 2 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20, 150
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 62 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Atomic Ammunition Atomic Ammo 5.56x45 500 Rounds 62gr. Hornady Fmj Bulk-pack
List: $629.99 (Save 12%) $556.59 $1.11/Round
In stock.
Atomic Ammunition Atomic Ammo 5.56x45 500 Rounds 62gr. Hornady Fmj Bulk-pack, 500, FMJ
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 500
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 62 grain
  • Bullet Type: Full Metal Jacket (FMJ)
View All 5.56 NATO Ammo (71 products)
Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammunition 15% Coupon
List: $37.99 (Save 19%) $30.69 $1.53/Round
1 left, order now!
Coupon Available

A 15% off TREAT with SPOOKY Savings from Hornady!

Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter the coupon for savings on that select model! Limited time only. Cannot be combined with other promotions or offers. See promotion details.

Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammunition, 20 3 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Boat Tail Soft Point (BTSP)
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Barnes Vor-Tx 5.56x45mm NATO 62gr TSX BT Rifle Cartridges Best Rated
List: $37.79 (Save $1.80) $35.99 $1.80/Round
In stock.
Best Rated Product
Barnes Vor-Tx 5.56x45mm NATO 62gr TSX BT Rifle Cartridges, 20, BTHP 10 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Boat Tail Hollow Point (BTHP)
  • Bullet Weight: 62 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (71 products)
Hornady Frontier .300 AAC Blackout 125 Grain Full Metal Jacket Centerfire Rifle Ammunition 2 of 3 models Up to 15% Coupon
As Low As (Save Up to 24%) $66.19 $1.19/Round
Select a model to see availability
Select Model...
Coupon Available

A 15% off TREAT with SPOOKY Savings from Hornady!

Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter the coupon for savings on that select model! Limited time only. Cannot be combined with other promotions or offers. See promotion details.

Best Rated Product
Hornady Frontier .300 AAC Blackout 125 Grain Full Metal Jacket Centerfire Rifle Ammunition 5 Reviews
  • Caliber: .300 AAC Blackout
  • Number of Rounds: 20, 50, 150
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 125 grain
  • Cartridge Case Material: Brass
View All 300 Blackout Ammo (129 products)
Nosler Match Grade 6.8 SPC 115gr Custom Competition Brass Centerfire Rifle Ammunition
List: $45.50 $45.49 $2.27/Round
In stock.
Nosler Match Grade 6.8 SPC 115gr Custom Competition Brass Centerfire Rifle Ammunition, 20, BTHP
  • Caliber: 6.8mm Remington SPC
  • Number of Rounds: 20
  • Bullet Type: Boat Tail Hollow Point (BTHP)
  • Bullet Weight: 115 grain
  • Cartridge Case Material: Brass
View All Rifle Ammo (2,694 products)
Fort Scott Munitions 5.56 NATO Brass 62 Grain Centerfire Rifle Ammunition
List: $47.99 (Save 39%) $29.49 $1.47/Round
In stock.
Fort Scott Munitions 5.56 NATO Brass 62 Grain Centerfire Rifle Ammunition, 20 2 Reviews
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 20
  • Bullet Type: Monolithic
  • Bullet Weight: 62 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (72 products)
NEMO Arms 5.56mm 55 grain Full Metal Jacket Boat Tail (FMJBT) Brass Cased Rifle Ammunition
List: $25.99 (Save 52%) $12.49 $0.62/Round
In stock.
NEMO Arms 5.56mm 55 grain Full Metal Jacket Boat Tail (FMJBT) Brass Cased Rifle Ammunition, 20, FMJBT
  • Caliber: 5.56mm
  • Number of Rounds: 20
  • Bullet Type: Full Metal Jacket Boat Tail (FMJBT)
  • Bullet Weight: 55 grain
  • Muzzle Velocity: 3250 ft/s
View All Rifle Ammo (2,707 products)
Winchester USA .223 Remington/5.56x45mm 55 Grain Full Metal Jacket (FMJ) Brass Cased Centerfire Rifle Ammunition Case
List: $625.89 (Save 14%) $539.59 $0.67/Round
In stock.
Winchester USA .223 Remington/5.56x45mm 55 Grain Full Metal Jacket (FMJ) Brass Cased Centerfire Rifle Ammunition Case, 800, FMJ
  • Caliber: .223 Remington
  • Number of Rounds: 800
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 55 grain
  • Cartridge Case Material: Brass
View All .223 Remington Ammo (211 products)
PMC Ammunition X-Tac Rifle Ammo Metal Box 1102742
List: $650.49 (Save $54.60) $595.89 $0.71/Each
In stock.
PMC Ammunition X-Tac Rifle Ammo Metal Box 1102742, 840, FMJBT
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 840
  • Bullet Type: Full Metal Jacket Boat Tail (FMJBT)
  • Bullet Weight: 62 grain
  • Cartridge Case Material: Brass
View All 5.56 NATO Ammo (72 products)
Magtech 5.56x45mm Ball M193
List: $732.00 (Save $14.01) $717.99 $0.72/Round
In stock.
Magtech 5.56x45mm Ball M193, 1000
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 1000
  • Bullet Weight: 55 grain
  • Caliber: 5.56x45mm NATO
  • Projectile Caliber: .224 Caliber
View All 5.56 NATO Ammo (72 products)
Century Arms Mke 5.56x45 62gr Lap (m855) Brass Case 2,250rd Case
List: $1,500.00 (Save $122.71) $1,377.29 $0.61/Round
In stock.
Century Arms Mke 5.56x45 62gr Lap (m855) Brass Case 2,250rd Case, 2250, FMJ
  • Caliber: .223 Remington
  • Number of Rounds: 2250
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 62 grain
  • Bullet Type: Full Metal Jacket (FMJ)
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Browning Ammo BM193100 M193 5.56mm 55gr Full Metal Jacket 100 Per Box/10 Case Newly Added
List: $69.99 (Save 13%) $61.19
In stock.
New Product
Browning Ammo BM193100 M193 5.56mm 55gr Full Metal Jacket 100 Per Box/10 Case
  • Caliber: 5.56mm
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 55 grain
  • Bullet Type: Full Metal Jacket (FMJ)
  • Caliber: 5.56mm
View All Rifle Ammo (2,706 products)
PPU 5.56x45mm NATO 55 grain Full Metal Jacket Boat Tail (FMJBT) Brass Cased Rifle Ammunition
List: $103.99 (Save 15%) $88.89 $0.74/Round
In stock.
PPU 5.56x45mm NATO 55 grain Full Metal Jacket Boat Tail (FMJBT) Brass Cased Rifle Ammunition, 120, FMJBT
  • Caliber: 5.56x45mm NATO
  • Number of Rounds: 120
  • Bullet Type: Full Metal Jacket Boat Tail (FMJBT)
  • Bullet Weight: 55 grain
  • Package Type: Box
View All 5.56 NATO Ammo (72 products)
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