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.223 / 5.56

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  1. 50rds - 223 Remington Black Hills 55gr. Barnes TSX HP Ammo 50rds - 223 Remington Black Hills 55gr. Barnes TSX HP Ammo
    $109.95
    $2.2/ppr

    53 In Stock

    Bullet type
    TSX     Muzzle Energy
    1250     Casing Type
    Brass     Muzzle Velocity
    3200     Primer Type
    Boxer     Bullet Weight
    55 Grain
  2. 50rds - 5.56 Nato Black Hills Barnes TSX 50gr. Hollow Point Ammo 50rds - 5.56 Nato Black Hills Barnes TSX 50gr. Hollow Point Ammo Video
    $105.00
    $2.1/ppr

    ☆☆☆☆☆ 1 Review

    4 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    TSX     Muzzle Energy
    1191     Casing Type
    Brass     Muzzle Velocity
    3275     Primer Type
    Boxer     Bullet Weight
    50 Grain
  3. 50rds – 5.56x45 Black Hills 62gr. Dual Performance Ammo 50rds – 5.56x45 Black Hills 62gr. Dual Performance Ammo
    $99.95
    $2/ppr

    53 In Stock

    Bullet type
    Solid Copper Hollow Point (SCHP)     Muzzle Energy
    1239     Casing Type
    Brass     Muzzle Velocity
    3000     Primer Type
    Boxer     Bullet Weight
    62 Grain
  4. 500rds – 5.56x45 Black Hills 62gr. Dual Performance Ammo 500rds – 5.56x45 Black Hills 62gr. Dual Performance Ammo
    $985.00
    $1.97/ppr

    1 In Stock

    Bullet type
    Dual Performance     Muzzle Energy
    1239     Casing Type
    Brass     Muzzle Velocity
    3000     Primer Type
    Boxer     Bullet Weight
    62 Grain
  5. 50rds - 5.56 Black Hills 62gr. TSX HP Ammo 50rds - 5.56 Black Hills 62gr. TSX HP Ammo Video
    $97.95
    $1.96/ppr

    ☆☆☆☆☆ 3 Reviews

    78 In Stock

    ☆☆☆☆☆ 3 Reviews

    Bullet type
    TSX     Muzzle Energy
    1239     Casing Type
    Brass     Muzzle Velocity
    3000     Primer Type
    Boxer     Bullet Weight
    62 Grain
  6. 500rds – 5.56x45 Black Hills 62gr. TSX Ammo 500rds – 5.56x45 Black Hills 62gr. TSX Ammo
    $949.95
    $1.9/ppr

    3 In Stock

    Bullet type
    TSX     Muzzle Energy
    1239     Casing Type
    Brass     Muzzle Velocity
    3000     Primer Type
    Boxer     Bullet Weight
    62 Grain
  7. 50rds - 223 Black Hills 62gr. Barnes TSX HP Ammo 50rds - 223 Black Hills 62gr. Barnes TSX HP Ammo
    $94.95
    $1.9/ppr

    ☆☆☆☆☆ 1 Review

    4 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    TSX     Muzzle Energy
    1323     Casing Type
    Brass     Muzzle Velocity
    3100     Primer Type
    Boxer     Bullet Weight
    62 Grain
  8. 460rds – 5.56x45 Black Hills 77gr. OTM Mk 262 MOD 1-C Ammo in Ammo Can 460rds – 5.56x45 Black Hills 77gr. OTM Mk 262 MOD 1-C Ammo in Ammo Can
    $809.95
    $1.76/ppr

    35 In Stock

    Bullet type
    Open Tip Match     Muzzle Energy
    1293     Casing Type
    Brass     Muzzle Velocity
    2750     Primer Type
    Boxer     Bullet Weight
    77 Grain
  9. 50rds – 5.56x45 Black Hills 77gr. OTM Ammo 50rds – 5.56x45 Black Hills 77gr. OTM Ammo
    $84.95
    $1.7/ppr

    ☆☆☆☆☆ 1 Review

    28 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    Open Tip Match     Muzzle Energy
    1293     Casing Type
    Brass     Muzzle Velocity
    2750     Primer Type
    Boxer     Bullet Weight
    77 Grain
  10. 20rds – 223 Rem Barnes Precision Match 77gr. OTM BT Ammo 20rds – 223 Rem Barnes Precision Match 77gr. OTM BT Ammo
    $32.95
    $1.65/ppr

    9 In Stock

    Bullet type
    Open Tip Match     Muzzle Energy
    1219     Casing Type
    Brass     Muzzle Velocity
    2670     Primer Type
    Boxer     Bullet Weight
    77 Grain
  11. 500rds – 5.56x45 Black Hills 77gr. OTM Ammo 500rds – 5.56x45 Black Hills 77gr. OTM Ammo
    $799.95
    $1.6/ppr

    ☆☆☆☆☆ 1 Review

    8 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    Open Tip Match     Muzzle Energy
    1293     Casing Type
    Brass     Muzzle Velocity
    2750     Primer Type
    Boxer     Bullet Weight
    77 Grain
  12. 20rds – 223 Rem Federal 55gr. Barnes TSX Ammo 20rds – 223 Rem Federal 55gr. Barnes TSX Ammo
    $30.95
    $1.55/ppr

    8 In Stock

    Bullet type
    TSX     Muzzle Energy
    1250     Casing Type
    Brass     Muzzle Velocity
    3200     Primer Type
    Boxer     Bullet Weight
    55 Grain
  13. 50rds – 223 Black Hills 36gr. Varmint Grenade HP Ammo 50rds – 223 Black Hills 36gr. Varmint Grenade HP Ammo
    $74.95
    $1.5/ppr

    61 In Stock

    Bullet type
    Hollow Point     Muzzle Energy
    1134     Casing Type
    Brass     Muzzle Velocity
    3750     Primer Type
    Boxer     Bullet Weight
    36 Grain
  14. 20rds – 223 Rem Federal Gold Medal 77gr. MatchKing BTHP Ammo 20rds – 223 Rem Federal Gold Medal 77gr. MatchKing BTHP Ammo
    $29.95
    $1.5/ppr

    ☆☆☆☆☆ 2 Reviews

    18 In Stock

    ☆☆☆☆☆ 2 Reviews

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1265     Casing Type
    Brass     Muzzle Velocity
    2720     Primer Type
    Boxer     Bullet Weight
    77 Grain
    Ballistic Data Available
  15. 20rds – 223 Rem Federal 55gr. Trophy Copper Ammo 20rds – 223 Rem Federal 55gr. Trophy Copper Ammo
    $29.95
    $1.5/ppr

    11 In Stock

    Bullet type
    Polymer Tipped     Muzzle Energy
    1282     Casing Type
    Brass     Muzzle Velocity
    3240     Primer Type
    Boxer     Bullet Weight
    55 Grain
  16. 500rds – 5.56x45 Black Hills 69gr. OTM Ammo 500rds – 5.56x45 Black Hills 69gr. OTM Ammo
    $739.95
    $1.48/ppr

    4 In Stock

    Bullet type
    Open Tip Match     Muzzle Energy
    1266     Casing Type
    Brass     Muzzle Velocity
    2875     Primer Type
    Boxer     Bullet Weight
    69 Grain
  17. 20rds - 223 Rem Hornady Critical Defense 55gr. FTX Ammo 20rds - 223 Rem Hornady Critical Defense 55gr. FTX Ammo
    $28.95
    $1.45/ppr

    120 In Stock

    Bullet type
    Flex Tip (FTX)     Muzzle Energy
    1282     Casing Type
    Nickel-Plated Brass     Muzzle Velocity
    3240     Primer Type
    Boxer     Bullet Weight
    55 Grain
    Ballistic Data Available
  18. 200rds – 223 Rem Federal Gold Medal 77gr. MatchKing BTHP Ammo 200rds – 223 Rem Federal Gold Medal 77gr. MatchKing BTHP Ammo
    $279.95
    $1.4/ppr

    12 In Stock

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1265     Casing Type
    Brass     Muzzle Velocity
    2720     Primer Type
    Boxer     Bullet Weight
    77 Grain
    Ballistic Data Available
  19. 200rds – 223 Rem Federal Fusion 62gr. SP Ammo 200rds – 223 Rem Federal Fusion 62gr. SP Ammo
    $279.95
    $1.4/ppr

    2 In Stock

    Bullet type
    Fusion     Muzzle Energy
    1239     Casing Type
    Brass     Muzzle Velocity
    3000     Primer Type
    Boxer     Bullet Weight
    62 Grain
    Ballistic Data Available
  20. 20rds – 223 Rem Hornady Superformance 35gr. NTX Ammo 20rds – 223 Rem Hornady Superformance 35gr. NTX Ammo
    $27.95
    $1.4/ppr

    21 In Stock

    Bullet type
    NTX     Muzzle Energy
    1243     Casing Type
    Brass     Muzzle Velocity
    4000     Primer Type
    Boxer     Bullet Weight
    35 Grain
  21. 20rds – 223 Rem Hornady 75gr. BTHP Match Ammo 20rds – 223 Rem Hornady 75gr. BTHP Match Ammo Video
    $27.95
    $1.4/ppr

    ☆☆☆☆☆ 2 Reviews

    112 In Stock

    ☆☆☆☆☆ 2 Reviews

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1296     Casing Type
    Brass     Muzzle Velocity
    2790     Primer Type
    Boxer     Bullet Weight
    75 Grain
    Ballistic Data Available
  22. 20rds - 223 Remington 77gr. Premier MatchKing BTHP Ammo 20rds - 223 Remington 77gr. Premier MatchKing BTHP Ammo
    $27.95
    $1.4/ppr

    9 In Stock

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1331     Casing Type
    Brass     Muzzle Velocity
    2790     Primer Type
    Boxer     Bullet Weight
    77 Grain
  23. 20rds - .223 Hornady Varmint Express 55gr. V-Max Ammo 20rds - .223 Hornady Varmint Express 55gr. V-Max Ammo
    $27.95
    $1.4/ppr

    ☆☆☆☆☆ 2 Reviews

    27 In Stock

    ☆☆☆☆☆ 2 Reviews

    Bullet type
    V-MAX     Muzzle Energy
    1282     Casing Type
    Brass     Muzzle Velocity
    3240     Primer Type
    Boxer     Bullet Weight
    55 Grain
  24. 20rds – 223 Rem Federal Gold Medal 73gr. Berger BTHP Ammo 20rds – 223 Rem Federal Gold Medal 73gr. Berger BTHP Ammo
    $27.95
    $1.4/ppr

    3 In Stock

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1271     Casing Type
    Brass     Muzzle Velocity
    2800     Primer Type
    Boxer     Bullet Weight
    73 Grain
  25. 20rds – 223 Rem Hornady Critical Defense 73gr. FTX Ammo 20rds – 223 Rem Hornady Critical Defense 73gr. FTX Ammo
    $27.55
    $1.38/ppr

    ☆☆☆☆☆ 1 Review

    26 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    Flex Tip (FTX)     Muzzle Energy
    1262     Casing Type
    Nickel-Plated Brass     Muzzle Velocity
    2790     Primer Type
    Boxer     Bullet Weight
    73 Grain
    Ballistic Data Available
  26. 20rds – 5.56x45 Hornady Superformance Match 75gr. BTHP Ammo 20rds – 5.56x45 Hornady Superformance Match 75gr. BTHP Ammo Video
    $27.45
    $1.37/ppr

    ☆☆☆☆☆ 6 Reviews

    66 In Stock

    ☆☆☆☆☆ 6 Reviews

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1410     Casing Type
    Brass     Muzzle Velocity
    2910     Primer Type
    Boxer     Bullet Weight
    75 Grain
  27. 50rds – 5.56x45 Grizzly 69gr. OTM Ammo 50rds – 5.56x45 Grizzly 69gr. OTM Ammo
    $67.95
    $1.36/ppr

    3 In Stock

    Bullet type
    Open Tip Match     Muzzle Energy
    1379     Casing Type
    Brass     Muzzle Velocity
    3000     Primer Type
    Boxer     Bullet Weight
    69 Grain
  28. 20rds – 223 Rem Remington Premier 55gr. AccuTip Ammo 20rds – 223 Rem Remington Premier 55gr. AccuTip Ammo
    $26.95
    $1.35/ppr

    ☆☆☆☆☆ 1 Review

    102 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    AccuTip     Muzzle Energy
    1282     Casing Type
    Brass     Muzzle Velocity
    3240     Primer Type
    Boxer     Bullet Weight
    55 Grain
  29. 20rds - .223 Hornady Superformance Varmint 53gr. V-Max Polymer Tip Ammo 20rds - .223 Hornady Superformance Varmint 53gr. V-Max Polymer Tip Ammo
    $26.95
    $1.35/ppr

    ☆☆☆☆☆ 2 Reviews

    8 In Stock

    ☆☆☆☆☆ 2 Reviews

    Bullet type
    V-MAX     Muzzle Energy
    1413     Casing Type
    Brass     Muzzle Velocity
    3465     Primer Type
    Boxer     Bullet Weight
    53 Grain
    Ballistic Data Available
  30. 20rds – 223 Rem Hornady 73gr. ELD Match Ammo 20rds – 223 Rem Hornady 73gr. ELD Match Ammo
    $26.95
    $1.35/ppr

    5 In Stock

    Bullet type
    ELD Match     Muzzle Energy
    1262     Casing Type
    Brass     Muzzle Velocity
    2790     Primer Type
    Boxer     Bullet Weight
    73 Grain
  31. 20rds – 223 Rem Barnes Precision Match 55gr. OTM BT Ammo 20rds – 223 Rem Barnes Precision Match 55gr. OTM BT Ammo
    $26.95
    $1.35/ppr

    117 In Stock

    Bullet type
    Open Tip Match     Muzzle Energy
    1110     Casing Type
    Brass     Muzzle Velocity
    3015     Primer Type
    Boxer     Bullet Weight
    55 Grain
  32. 200rds – 5.56x45 Hornady Superformance Match 75gr. BTHP Ammo 200rds – 5.56x45 Hornady Superformance Match 75gr. BTHP Ammo
    $264.95
    $1.32/ppr

    46 In Stock

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1410     Casing Type
    Brass     Muzzle Velocity
    2910     Primer Type
    Boxer     Bullet Weight
    75 Grain
  33. 20rds - 223 Rem Fiocchi 77gr. MatchKing Hollow Point Ammo 20rds - 223 Rem Fiocchi 77gr. MatchKing Hollow Point Ammo
    $26.00
    $1.3/ppr

    ☆☆☆☆☆ 1 Review

    3 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1270     Casing Type
    Brass     Muzzle Velocity
    2725     Primer Type
    Boxer     Bullet Weight
    77 Grain
    Ballistic Data Available
  34. 20rds – 223 Rem Hornady Superformance Match 75gr. BTHP Ammo 20rds – 223 Rem Hornady Superformance Match 75gr. BTHP Ammo
    $26.00
    $1.3/ppr

    ☆☆☆☆☆ 2 Reviews

    72 In Stock

    ☆☆☆☆☆ 2 Reviews

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1429     Casing Type
    Brass     Muzzle Velocity
    2930     Primer Type
    Boxer     Bullet Weight
    75 Grain
  35. 200rds - .223 Federal Gold Medal 69gr. Match BTHP Ammo 200rds - .223 Federal Gold Medal 69gr. Match BTHP Ammo
    $259.95
    $1.3/ppr

    12 In Stock

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1333     Casing Type
    Brass     Muzzle Velocity
    2950     Primer Type
    Boxer     Bullet Weight
    69 Grain
    Ballistic Data Available
  36. 50rds - 223 Black Hills 75gr. Heavy Match Hollow Point Ammo 50rds - 223 Black Hills 75gr. Heavy Match Hollow Point Ammo Video
    $64.95
    $1.3/ppr

    ☆☆☆☆☆ 1 Review

    21 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    Hollow Point     Muzzle Energy
    1259     Casing Type
    Brass     Muzzle Velocity
    2750     Primer Type
    Boxer     Bullet Weight
    75 Grain
    Ballistic Data Available
  37. 20rds - .223 Remington UMC 50gr. JHP Ammo 20rds - .223 Remington UMC 50gr. JHP Ammo
    $25.95
    $1.3/ppr

    8 In Stock

    Bullet type
    Jacketed Hollow-Point (JHP)     Muzzle Energy
    1302     Casing Type
    Brass     Muzzle Velocity
    3325     Primer Type
    Boxer     Bullet Weight
    50 Grain
  38. 20rds – 223 Rem Nosler Match Grade 69gr. Custom Competition HPBT Ammo 20rds – 223 Rem Nosler Match Grade 69gr. Custom Competition HPBT Ammo
    $25.95
    $1.3/ppr

    75 In Stock

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1116     Casing Type
    Brass     Muzzle Velocity
    2700     Primer Type
    Boxer     Bullet Weight
    69 Grain
  39. 20rds – 223 Rem Fiocchi Hyperformance 69gr. HPBT MatchKing Ammo 20rds – 223 Rem Fiocchi Hyperformance 69gr. HPBT MatchKing Ammo
    $25.95
    $1.3/ppr

    76 In Stock

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1146     Casing Type
    Brass     Muzzle Velocity
    2735     Primer Type
    Boxer     Bullet Weight
    69 Grain
  40. 20rds - 223 Winchester Match 69gr. Matchking BTHP Ammo 20rds - 223 Winchester Match 69gr. Matchking BTHP Ammo
    $25.95
    $1.3/ppr

    38 In Stock

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1434     Casing Type
    Brass     Muzzle Velocity
    3060     Primer Type
    Boxer     Bullet Weight
    69 Grain
  41. 20rds – 223 Rem Barnes 55gr. JHP BT Ammo 20rds – 223 Rem Barnes 55gr. JHP BT Ammo
    $25.95
    $1.3/ppr

    1 In Stock

    Bullet type
    Jacketed Hollow-Point (JHP)     Muzzle Energy
    1282     Casing Type
    Brass     Muzzle Velocity
    3240     Primer Type
    Boxer     Bullet Weight
    55 Grain
  42. 200rds - 223 Hornady Superformance Varmint 53gr. V-Max Polymer Tip Ammo 200rds - 223 Hornady Superformance Varmint 53gr. V-Max Polymer Tip Ammo
    $254.95
    $1.27/ppr

    14 In Stock

    Bullet type
    V-MAX     Muzzle Energy
    1413     Casing Type
    Brass     Muzzle Velocity
    3465     Primer Type
    Boxer     Bullet Weight
    53 Grain
    Ballistic Data Available
  43. 1000rds - 223 Black Hills 77gr. Sierra MatchKing Hollow Point Ammo 1000rds - 223 Black Hills 77gr. Sierra MatchKing Hollow Point Ammo
    $1,264.95
    $1.26/ppr

    1 In Stock

    Bullet type
    Hollow Point     Muzzle Energy
    1293     Casing Type
    Brass     Muzzle Velocity
    2750     Primer Type
    Boxer     Bullet Weight
    77 Grain
    Ballistic Data Available
  44. 50rds - 223 Black Hills 40gr. V-Max Polymer Tip Ammo 50rds - 223 Black Hills 40gr. V-Max Polymer Tip Ammo
    $62.95
    $1.26/ppr

    41 In Stock

    Bullet type
    V-MAX     Muzzle Energy
    1151     Casing Type
    Brass     Muzzle Velocity
    3600     Primer Type
    Boxer     Bullet Weight
    40 Grain
  45. 200rds - 223 Fiocchi 69gr. Matchking Hollow Point Ammo 200rds - 223 Fiocchi 69gr. Matchking Hollow Point Ammo
    $249.95
    $1.25/ppr

    11 In Stock

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1244     Casing Type
    Brass     Muzzle Velocity
    2850     Primer Type
    Boxer     Bullet Weight
    69 Grain
  46. 20rds – 223 Rem Remington UMC 45gr. JHP Ammo 20rds – 223 Rem Remington UMC 45gr. JHP Ammo
    $24.95
    $1.25/ppr

    10 In Stock

    Bullet type
    Jacketed Hollow-Point (JHP)     Muzzle Energy
    1259     Casing Type
    Brass     Muzzle Velocity
    3550     Primer Type
    Boxer     Bullet Weight
    45 Grain
  47. 20rds - 223 Federal Gold Medal 69gr. Match BTHP Ammo 20rds - 223 Federal Gold Medal 69gr. Match BTHP Ammo
    $24.95
    $1.25/ppr

    ☆☆☆☆☆ 3 Reviews

    28 In Stock

    ☆☆☆☆☆ 3 Reviews

    Bullet type
    Hollow-Point Boat Tail (HP-BT)     Muzzle Energy
    1333     Casing Type
    Brass     Muzzle Velocity
    2950     Primer Type
    Boxer     Bullet Weight
    69 Grain
    Ballistic Data Available
  48. 20rds – 223 Rem Remington Premier 50gr. AccuTip-V BT Ammo 20rds – 223 Rem Remington Premier 50gr. AccuTip-V BT Ammo
    $24.95
    $1.25/ppr

    11 In Stock

    Bullet type
    AccuTip     Muzzle Energy
    1291     Casing Type
    Brass     Muzzle Velocity
    3410     Primer Type
    Boxer     Bullet Weight
    50 Grain
  49. 20rds - .223 Nosler Varmageddon 55gr. FB Tipped Ammo 20rds - .223 Nosler Varmageddon 55gr. FB Tipped Ammo
    $24.95
    $1.25/ppr

    87 In Stock

    Bullet type
    Polymer Tipped     Muzzle Energy
    1174     Casing Type
    Brass     Muzzle Velocity
    3100     Primer Type
    Boxer     Bullet Weight
    55 Grain
  50. 20rds – 5.56x45 Hornady BLACK 75gr. InterLock HD SBR Ammo 20rds – 5.56x45 Hornady BLACK 75gr. InterLock HD SBR Ammo
    $24.95
    $1.25/ppr

    37 In Stock

    Bullet type
    Soft-Point (SP)     Muzzle Energy
    897     Casing Type
    Brass     Muzzle Velocity
    2321     Primer Type
    Boxer     Bullet Weight
    75 Grain

1 - 50 of 161

More fromThe Lodge

More resources for AR-15 and other 223 Remington or 5.56x45 shooters! Check out AmmoToGo.com's blog about ammo, guns and shooting.

223 Ballistics

An in-depth look at 223 ballistics for the top selling rounds among American shooters and hunters.
Read at the Lodge

223 Remington Ammo Resources .223 Rem Caliber Comparisons. How does .223 and 5.56x45 stack up against other rifle calibers? Read our in-depth guides with ballistic comparisons and more to be sure you're using the best caliber for the job.

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More About .223 & 5.56 Ammo

.223 and 5.56x45 ammunition are nearly identical but there are a few subtle differences that may help you decide which caliber is best for you. Generally, if you own an AR-15 or other rifle chambered for 5.56x45, you can safely shoot .223 or 5.56 ammunition in your firearm without any trouble. However, if you own a rifle that's designated for .223, you may not want to shoot 5.56x45 ammo. 5.56 cartridges are loaded to slightly higher pressures than most commercial .223 ammunition.

M855 green tipped 5.56 ammo

M855 vs. M193

Both the M855 and M193 cartridges are popular 5.56x45 loads. The M855 is 62 grain and has a steel core, which can help it penetrate armor slightly better than M193. For more details on the differences, check out this article on our blog about M855 vs. M193.

How Much is 223 Ammo?

Generally speaking, .223 and 5.56x45 ammunition is pretty cheap to shoot compared to other rifle options. You'll save money by buying your ammo in bulk and we carry a huge variety of 1,000 round cases for sale here that'll have you shooting all day. If you need a precision round, look to match-grade ammunition. This ammo is loaded with higher quality components and should give you more accuracy than cheaper, bulk range options.

Steel Cased Ammo vs. Brass Cased

Many shooters prefer to shoot steel-cased .223 ammo because it's cheaper than most brass-cased options for sale. Generally, steel cased ammo works well in AR-15 rifles and you shouldn't have any trouble. Some shooters believe steel cased rounds do lead to more wear and tear on your firearms but depending upon your level of knowledge, you may be able to swap out barrels and other rifle components on your own and the money saved on ammo will make it well worth your time.

Steel-cased ammunition manufactured today is not corrosive and it will not harm your .223 or 5.56x45 chambered firearm outside of regular wear-and-tear that you'd get from thousands of rounds of use.

.223/5.56x45 Bullet Types

Range Use

If you're shooting at the range, we recommend you go with a full metal jacket (FMJ) or full metal jacket boat-tail loaded ammunition. These rounds are typically cheap so you can get in as much training as possible within your budget.

Hunting with .223

Yes, you can hunt with .223 ammo in an AR-15 or other rifle. It's very common to hunt hogs and even whitetail deer with .223 ammunition. If you're going to do so, we suggest picking up ammo loaded with soft point bullets or a more sophisticated, polymer-tipped .223 round. These ammunition options are typically a little more expensive but the more sophisticated projectiles will help bring down game humanely.

Precision Shooting

Look for rounds branded as "match" by the manufacturer. We carry some of the best commercial loads available, featuring Federal Match, Winchester Match, Hornady and Barnes.

Recent .223 / 5.56 Reviews

  • ☆☆☆☆☆
    Absolute Banger - recommended by Mountains, Mullets. Merica yt. No shilling.
    TyroShot - Kevin Vargas on 250rds – 5.56x45 American Quality Ammunition 77gr. OTM Ammo
  • ☆☆☆☆☆
    Awesome stuff! Quick shipping great prices!
    Brian Buzek on 250rds – 5.56x45 American Quality Ammunition 77gr. OTM Ammo
  • ☆☆☆☆☆
    Great company to deal with. Saw a great price on bulk ammo and placed the order. I was a little skeptical at first because I had never purchased from Ammunitiontogo before. Fast shipping and they email you to keep you posted. At no fault to them the shipment arrived and the box was damaged. I quickly took pictures and called them to report some ammo missing. They were apologetic (even though the problem was with FedEx) and quickly replaced the lost ammo. Five stars is a definite. Can’t wait till my next purchase.
    Christopher Krieger on 1000rds – 223 Rem PMC 55gr. FMJBT Ammo
  • ☆☆☆☆☆
    You know the issue I had with the amo I purchased and it turned out just like I had figured. I would suggest that you update the photo to the new box is all. Everyone I spoke to was very helpful and polite, looking forward to buying from you again. Anthony
    Anthony Petrosino on 40rds – 223 Rem Winchester USA 45gr. JHP Ammo