Round Recon
46,774 in stock
Sign inStart a watch
Cheapest right now

Hornady Critical Defense 100 gr SP

100 gr · SP

Bullet

SP

Weight

100 gr

Casing

Unknown

Aggregate confidence: 31%Worst listing freshness: FreshHover for what this means

Retailer comparison (17)

Purchases are completed on third-party retailer websites under their terms. Round Recon does not process payments or verify eligibility. See our User responsibility notice.
RetailerPriceCPRRoundsStockFreshnessLast verifiedBuyWatch
Ammunition1.DirectTrust 0.50 / 1.00
$35.28$0.353/rd100In stock
Fresh
7/15/2026, 5:20:00 AMBuy at Ammunition1.Direct
AmmoJoyTrust 0.50 / 1.00
$255.90$1.024/rd250In stock
Fresh
8/12/2026, 4:03:00 AMBuy at AmmoJoy
AmmoJoyTrust 0.50 / 1.00
$26.59$1.064/rd25In stock
Fresh
8/12/2026, 4:03:00 AMBuy at AmmoJoy
Ammunition1.DirectTrust 0.50 / 1.00
$32.95$1.647/rd20In stock
Fresh
8/9/2026, 5:10:00 AMBuy at Ammunition1.Direct
Ammo LabTrust 0.50 / 1.00
$33.00$1.650/rd20In stock
Fresh
8/12/2026, 2:12:00 AMBuy at Ammo Lab
Ammo WallTrust 0.50 / 1.00
$35.84$1.792/rd20In stock
Fresh
7/9/2026, 3:02:00 AMBuy at Ammo Wall
AE AmmoTrust 0.50 / 1.00
$39.99$2.000/rd20In stock
Fresh
8/12/2026, 12:22:00 AMBuy at AE Ammo
Rivertown MunitionsTrust 0.50 / 1.00
$54.00$2.700/rd20In stock
Fresh
8/3/2026, 7:12:00 PMBuy at Rivertown Munitions
Rivertown MunitionsTrust 0.50 / 1.00
$54.35$2.717/rd20In stock
Fresh
8/2/2026, 7:12:00 PMBuy at Rivertown Munitions
Rivertown MunitionsTrust 0.50 / 1.00
$54.35$2.717/rd20In stock
Fresh
8/3/2026, 7:12:00 PMBuy at Rivertown Munitions
Rivertown MunitionsTrust 0.50 / 1.00
$54.35$2.717/rd20In stock
Fresh
8/3/2026, 7:12:00 PMBuy at Rivertown Munitions
Dance's Sporting GoodsTrust 0.50 / 1.00
$54.99$2.749/rd20Unknown
Fresh
8/12/2026, 9:13:00 AMBuy at Dance's Sporting Goods
Ammunition1.DirectTrust 0.50 / 1.00
$55.20$2.760/rd20In stock
Fresh
7/21/2026, 5:10:00 AMBuy at Ammunition1.Direct
Ammunition1.DirectTrust 0.50 / 1.00
$55.36$2.768/rd20In stock
Fresh
7/21/2026, 5:10:00 AMBuy at Ammunition1.Direct
Rivertown MunitionsTrust 0.50 / 1.00
$569.95$28.497/rd20In stock
Fresh
8/3/2026, 7:12:00 PMBuy at Rivertown Munitions
Express AmmoTrust 0.50 / 1.00
$57.36——In stock
Fresh
8/12/2026, 10:42:00 AMBuy at Express Ammo
Express AmmoTrust 0.50 / 1.00
$57.36——In stock
Fresh
8/12/2026, 10:42:00 AMBuy at Express Ammo

Price history

Price history chartPrice history for Hornady Critical Defense 100 gr SP from Jun 4 to Jun 18, showing 15 retailers.$-2.462$5.982$14.425$22.869$31.312Jun 4Jun 7Jun 11Jun 14Jun 18Price per roundAmmunition1.Direct: $0.353/rd on Jun 18AmmoJoy: $1.024/rd on Jun 13AmmoJoy: $1.064/rd on Jun 13Ammunition1.Direct: $1.647/rd on Jun 18Ammo Lab: $1.650/rd on Jun 18Ammo Wall: $1.792/rd on Jun 4AE Ammo: $2.000/rd on Jun 14Rivertown Munitions: $2.700/rd on Jun 12Rivertown Munitions: $2.717/rd on Jun 12Rivertown Munitions: $2.717/rd on Jun 12Rivertown Munitions: $2.717/rd on Jun 12Dance's Sporting Goods: $2.749/rd on Jun 14Ammunition1.Direct: $2.760/rd on Jun 18Ammunition1.Direct: $2.768/rd on Jun 18Rivertown Munitions: $28.497/rd on Jun 12
  • Ammunition1.Direct
  • AmmoJoy
  • AmmoJoy
  • Ammunition1.Direct
  • Ammo Lab
  • Ammo Wall
  • AE Ammo
  • Rivertown Munitions
  • Rivertown Munitions
  • Rivertown Munitions
  • Rivertown Munitions
  • Dance's Sporting Goods
  • Ammunition1.Direct
  • Ammunition1.Direct
  • Rivertown Munitions
View price history data table
RetailerDate observedPricePrice per roundStock status
Express Ammo6/13/2026, 8:20:12 AM$57.36—in_stock
Express Ammo6/13/2026, 8:20:06 AM$57.36—in_stock
Ammunition1.Direct6/18/2026, 5:21:07 AM$35.28$0.353/rdin_stock
AmmoJoy6/13/2026, 4:10:36 AM$255.90$1.024/rdin_stock
AmmoJoy6/13/2026, 4:10:36 AM$26.59$1.064/rdin_stock
Ammunition1.Direct6/18/2026, 5:20:31 AM$32.95$1.647/rdin_stock
Ammo Lab6/18/2026, 2:17:02 AM$33.00$1.650/rdin_stock
Ammo Wall6/4/2026, 12:23:05 AM$35.84$1.792/rdin_stock
AE Ammo6/14/2026, 12:24:23 AM$39.99$2.000/rdin_stock
Rivertown Munitions6/12/2026, 5:42:32 PM$54.00$2.700/rdin_stock
Rivertown Munitions6/12/2026, 5:43:22 PM$54.35$2.717/rdin_stock
Rivertown Munitions6/12/2026, 5:43:23 PM$54.35$2.717/rdin_stock
Rivertown Munitions6/12/2026, 5:42:32 PM$54.35$2.717/rdin_stock
Dance's Sporting Goods6/14/2026, 8:33:21 AM$54.99$2.749/rdunknown
Ammunition1.Direct6/18/2026, 5:20:51 AM$55.20$2.760/rdin_stock
Ammunition1.Direct6/18/2026, 5:20:51 AM$55.36$2.768/rdin_stock
Rivertown Munitions6/12/2026, 5:43:23 PM$569.95$28.497/rdin_stock

Product details

Brand
Hornady
Product line
Critical Defense
Bullet weight
100 gr
Bullet type
SP
Case material
Unknown

Use cases

competition

JHP
Jacketed Hollow Point — designed to expand on impact, typical for self-defense.
FMJ
Full Metal Jacket — non-expanding round, common for range/training use.
HP
Hollow Point — bullet tip designed to expand on impact.
Brass
Brass cases are reloadable and corrosion-resistant; the most common case material.
Steel
Steel cases are cheaper but not reloadable and can wear extractors over time.
Reloaded
Remanufactured ammunition using once-fired brass — usually cheaper, never use in carry guns.
Subsonic
Travels below the speed of sound — quieter, often used with suppressors.

Alerts for this product

Get notified when this product hits a target price, comes back in stock, or drops below a CPR threshold.

Sign in to create an alert

Round Recon only collects what we need to help you find ammunition. You can change any of these choices later.