.357 SIG
SIG Sauer
.357 SIG Price Overview
Last price observation:
.357 SIG Market Analysis
.357 SIG's market price index compares posted prices for the same products over time, whether they are in stock or sold out. The latest index is 0.6% above 30-day avg. The current signal is HOLD; it measures market pricing, not a discount on an individual offer.
The index starts at 100 for each comparable series. Price changes are combined using equal-weight geometric price ratios. New or disappearing listings do not create a price change. If no products match between observations, the chart starts a separate series and does not infer a return across that break. Available records span 2026-04-05 through 2026-10-26.
For shopping now, the lowest in-stock price is $0.555 per round at Stunomma Sports. 365 of 407 current listings are in stock across 38 retailers.
Quotes come from the existing retailer checks. Dates without observations are not filled in. Posted dollar medians are available in the history table; unlike the index, they can change with the product mix. Prices exclude shipping and tax. Check the retailer's page before purchasing.
.357 SIG Retailer Prices
| Retailer | Best CPR | In Stock | Total Listings |
|---|---|---|---|
| Stunomma Sports | $0.555 | 1 listings | 1 |
| Frisco Guns | $0.585 | 22 listings | 24 |
| Gun Place | $0.601 | 26 listings | 31 |
| Armed In Michigan | $0.612 | 10 listings | 13 |
| Tiger Firearms | $0.618 | 7 listings | 7 |
| Cornerstone Arms | $0.620 | 16 listings | 16 |
| Cummings Family Firearms | $0.620 | 12 listings | 13 |
| Life2a | $0.622 | 5 listings | 5 |
| Top Shelf Munitions | $0.622 | 16 listings | 16 |
| Nadir Solutions | $0.624 | 12 listings | 14 |
| THO Sporting Goods | $0.624 | 9 listings | 9 |
| Ecommerce Arms | $0.631 | 13 listings | 15 |
| JB Armament | $0.634 | 9 listings | 10 |
| KIR Ammo | $0.639 | 1 listings | 1 |
| Mafia Precision | $0.640 | 15 listings | 18 |
| Cane Creek Munitions | $0.642 | 9 listings | 9 |
| Soldier Firearms | $0.643 | 7 listings | 10 |
| Freedom First Ammo | $0.660 | 10 listings | 10 |
| Rekkr Arms | $0.660 | 18 listings | 18 |
| Brickhouse Firearms | $0.680 | 17 listings | 17 |
| Pickett's Mill Armory | $0.700 | 13 listings | 13 |
| MCM Tactical | $0.705 | 14 listings | 14 |
| Zeth Ammo | $0.717 | 15 listings | 15 |
| Spargo Defense | $0.720 | 11 listings | 14 |
| AZ Arms Depot | $0.727 | 7 listings | 11 |
| CCG Arms | $0.729 | 11 listings | 11 |
| Redsand Tactical | $0.744 | 14 listings | 17 |
| Red Dawn Armory | $0.744 | 9 listings | 11 |
| Gunprime | $0.749 | 1 listings | 3 |
| Velocity Ammo Sales | $0.750 | 4 listings | 4 |
| Bunker Hill Ballistics | $0.760 | 6 listings | 7 |
| Combat Disabled Vets Surplus | $0.850 | 1 listings | 1 |
| Bullets & Bows | $0.877 | 4 listings | 4 |
| US AR Parts | $0.940 | 8 listings | 9 |
| Sharp's Shooting Supply | $0.950 | 5 listings | 8 |
| CLB Guns | $0.950 | 5 listings | 5 |
| Adventure Gear South | $1.340 | 1 listings | 1 |
| Extreme Products | $1.480 | 1 listings | 1 |
.357 SIG Market Price History
Daily prices (30 days)
| Date | Market index | Posted median /rd | Matched quotes |
|---|---|---|---|
| 100.30 | $1.052 | 406 / 407 | |
| 100.30 | $1.052 | 408 / 408 | |
| 100.30 | $1.052 | 406 / 408 | |
| 100.23 | $1.052 | 406 / 406 | |
| 100.23 | $1.051 | 275 / 407 | |
| 100.23 | $1.048 | 275 / 278 | |
| 100.25 | $1.051 | 408 / 408 | |
| 100.16 | $1.051 | 407 / 409 | |
| 100.16 | $1.050 | 400 / 410 | |
| 100.16 | $1.050 | 396 / 400 | |
| 100.20 | $1.050 | 396 / 396 | |
| 98.93 | $1.050 | 396 / 396 | |
| 98.94 | $1.050 | 401 / 416 | |
| 98.94 | $1.050 | 401 / 401 | |
| 99.25 | $1.050 | 399 / 422 | |
| 99.25 | $1.050 | 400 / 403 | |
| 99.22 | $1.050 | 400 / 400 | |
| 99.14 | $1.050 | 400 / 400 | |
| 99.17 | $1.050 | 396 / 400 | |
| 99.45 | $1.050 | 395 / 400 | |
| 99.51 | $1.050 | 399 / 399 | |
| 99.51 | $1.050 | 390 / 399 | |
| 99.51 | $1.050 | 390 / 390 | |
| 99.51 | $1.050 | 390 / 393 | |
| 99.51 | $1.050 | 400 / 400 | |
| 99.51 | $1.050 | 397 / 400 | |
| 99.50 | $1.050 | 397 / 401 | |
| 99.50 | $1.050 | 397 / 397 | |
| 99.38 | $1.050 | 396 / 397 | |
| 99.38 | $1.050 | 397 / 397 |
.357 SIG Legacy Shopping History (30 Days)
Preserved daily shopping summaries and their original signals. These used in-stock offers and may reflect historical stock-reporting errors. They do not drive the market chart or current signals.
| Date | Best CPR | Avg CPR | In Stock | Signal |
|---|---|---|---|---|
| $0.555 | $1.082 | 365 / 407 | ||
| $0.500 | $1.080 | 365 / 408 | ||
| $0.500 | $1.081 | 363 / 406 | ||
| $0.500 | $1.081 | 363 / 406 | ||
| $0.500 | $1.117 | 405 / 407 | ||
| $0.500 | $1.101 | 275 / 278 | ||
| $0.500 | $1.117 | 406 / 408 | ||
| $0.500 | $1.117 | 407 / 409 | ||
| $0.500 | $1.115 | 407 / 410 | ||
| $0.500 | $1.114 | 398 / 400 | ||
| $0.500 | $1.113 | 394 / 396 | ||
| $0.480 | $1.102 | 394 / 396 | ||
| $0.480 | $1.113 | 414 / 416 | ||
| $0.480 | $1.105 | 399 / 401 | ||
| $0.480 | $1.110 | 420 / 422 | ||
| $0.480 | $1.111 | 400 / 403 | ||
| $0.480 | $1.110 | 398 / 400 | ||
| $0.480 | $1.109 | 398 / 400 | ||
| $0.480 | $1.109 | 398 / 400 | ||
| $0.480 | $1.111 | 398 / 400 | ||
| $0.480 | $1.114 | 397 / 399 | ||
| $0.480 | $1.114 | 397 / 399 | ||
| $0.480 | $1.115 | 388 / 390 | ||
| $0.480 | $1.115 | 390 / 393 | ||
| $0.480 | $1.114 | 398 / 400 | ||
| $0.480 | $1.114 | 398 / 400 | ||
| $0.480 | $1.116 | 398 / 401 | ||
| $0.480 | $1.117 | 395 / 397 | ||
| $0.480 | $1.115 | 395 / 397 | ||
| $0.480 | $1.116 | 395 / 397 |
.357 SIG Ammo FAQ
What is the cheapest .357 SIG ammo right now?
The lowest current in-stock offer is $0.555 per round at Stunomma Sports, before shipping and tax.
Is .357 SIG ammo a good deal right now?
The market signal is HOLD. The market index is 0.6% above 30-day avg. This measures market movement; compare individual offers and delivered prices separately.
How many retailers sell .357 SIG ammo?
The current comparison includes 38 retailers and 365 in-stock listings. Stock status does not remove past prices from the market history.
What does the .357 SIG price chart measure?
It tracks price changes in matching products, including sold-out products. Each comparable series starts at index 100; 105 means a 5% increase within that series. The daily table also shows actual posted median prices per round. Product mix can affect the median; the matched-product index controls for that.
Should I buy .357 SIG ammo now or wait?
BUY means the market index is at least 10% below its 30-day average. WAIT means at least 10% above it. HOLD means between those thresholds; it does not mean prices are perfectly flat. These describe observed prices and do not predict future prices.
What does CPR mean for ammunition?
CPR means cost per round: the package price divided by the verified round count. It lets you compare different box sizes. The market index is a separate measure of price movement, not a dollar price.
Source: Ghost (ghostsearch.dev/caliber/357sig). Market observations through . Availability is separate from historical price movement.