Free shipping on orders over $500Free shipping over $500 • Fast processing • Family owned • ★ A+ rated on GunBroker (2,965 ratings)★ A+ on GunBroker Help Order status info@nautilusarms.com

.223 / 5.56 Ammo

.223 / 5.56 Ammo from Winchester, Hornady, Frontier Cartridge and more, with in-stock items listed first.

Add to Cart The item has been added

Hornady

Hornady Superformance SPF 223 Rem Ammo 50gr CX 20 Rounds - 83292

✓ In stock

MSRP: $39.28

Was:

Now: $28.68
Add to Cart The item has been added

Federal

Federal 223 Rem Ammo 55gr FMJ 500 Rounds - FC223F500

✓ In stock

MSRP: $447.99

Was:

Now: $296.45
Add to Cart The item has been added

Lancer L5awm Limited 15-20 Magazine 223 REM-5.56 Nato-300, Opaque Black - L5AWML1520BLK

✓ In stock

MSRP: $27.05

Was:

Now: $20.36
Add to Cart The item has been added

Frontier Cartridge

Frontier Cartridge Hornady (Oriented) 223 Rem Ammo 55gr FMJ 50 Rounds - FR1005

✓ In stock

MSRP:

Was:

Now: $30.25
Add to Cart The item has been added

HEXMAG AR-15 Shorty 5.56 NATO 20rd Magazine, Gray - HX20AR15GRY

✓ In stock

MSRP: $14.99

Was:

Now: $8.79
Add to Cart The item has been added

HSM Ammo

HSM Match 223 Rem Ammo 52gr BTHP 50 Rounds - HSM-223-7-N

✓ In stock

MSRP: $57.00

Was:

Now: $55.31
Add to Cart The item has been added

Federal Cartridge Co.

Federal Varmint & Predator 223 Rem Ammo 53gr FMJ 100 Rounds - V223VM53B

✓ In stock

MSRP: $117.89

Was:

Now: $117.80
Add to Cart The item has been added

HSM Ammo

HSM Rmfg Match 223 Rem Ammo 52gr HPBT 50 Rounds - 223-7

✓ In stock

MSRP: $44.00

Was:

Now: $38.69
Add to Cart The item has been added

Sierra HPBT MatchKing -5.56mm .22 Cal 69gr Bullets, 100 Count - 1380

✓ In stock

MSRP: $34.99

Was:

Now: $32.24
Add to Cart The item has been added

Fiocchi Ammunition

Fiocchi Field Dynamics Hornady V-Max 223 Rem Ammo 50gr 50 Rounds - 223HVA50

✓ In stock

MSRP: $55.99

Was:

Now: $41.28
Add to Cart The item has been added

UNDERWOOD AMMO

Underwood Solid Monolithic 223 Rem Ammo 62gr 20 Rounds - 420

✓ In stock

MSRP:

Was:

Now: $40.62
Winchester Ammunition

Winchester Deer Season 223REM 64gr

✕ Out of stock

MSRP: $50.95

Was:

Now: $34.49
Add to Cart The item has been added

GLOBAL ORDNANCE LLC

Global Ordnance ADI 223 Rem Ammo 69gr MatchKing - 9332153003289

✓ In stock

MSRP:

Was:

Now: $16.75
Add to Cart The item has been added

Sterling

Sterling M193 5.56 NATO Ammo 55gr FMJ 30 Rounds - 8698779967222

✓ In stock

MSRP:

Was:

Now: $17.73
Add to Cart The item has been added

GLOBAL ORDNANCE LLC

Global Ordnance ADI Blitzking 223 Rem Ammo 55gr - 9332153003166

✓ In stock

MSRP:

Was:

Now: $16.02
Add to Cart The item has been added

Federal

Federal 223 Rem Ammo 62gr Bonded SP 20 Rounds - TCB223SP

✓ In stock

MSRP:

Was:

Now: $24.18
Add to Cart The item has been added

SINTERFIRE INC

Sinterfire 223 Rem NXG 50G LF - SF22350NXG

✓ In stock

MSRP:

Was:

Now: $32.90
Add to Cart The item has been added

Maxim

Maxim TUI SBA 5.56 NATO Ammo 70gr - MXM49002

✓ In stock

MSRP:

Was:

Now: $28.31
Add to Cart The item has been added

GLOBAL ORDNANCE LLC

Global Ordnance Igman 556X45 M193 5.56 NATO Ammo 55gr FMJ 20 Rounds - 3877002037115

✓ In stock

MSRP:

Was:

Now: $14.46
Add to Cart The item has been added

Prvi Partizan

PPU Rangemaster 5.56 NATO Ammo 55gr FMJBT 20 Rounds - PPRM5561

✓ In stock

MSRP: $18.95

Was:

Now: $11.88
Add to Cart The item has been added

Hornady

Hornady Superformance 5.56 NATO Ammo 55gr CX 20 Rounds - 812544

✓ In stock

MSRP: $48.95

Was:

Now: $30.79
Add to Cart The item has been added

Hornady

Hornady Black 223 Rem Ammo 75gr BTHP 20 Rounds - 80267

✓ In stock

MSRP: $30.95

Was:

Now: $22.89
Add to Cart The item has been added

Hornady

Hornady Superformance Varmint V-Max 223 Rem Ammo 53gr 20 Rounds - 8025

✓ In stock

MSRP: $41.95

Was:

Now: $27.49
Add to Cart The item has been added

Hornady

Hornady Custom Spire Point 223 Rem Ammo 55gr 50 Rounds - 80255

✓ In stock

MSRP:

Was:

Now: $45.65

Previous
1
2
3
4
5
6
7
8
9
10
11
Next