The Sig Sauer M400 index · Nov 2, 2026
Sig Sauer M400 Handgun is at $1,500 at the median across 8 retailers, 11.1% over its average since Oct 9. The cheapest in stock is Sig Sauer M400 Tread V2 5.56 NATO, Black at Bereli, for $899.
Median and cheapest in-stock price · since Oct 9
In-stock listings only · 8 retailers · price as listed
3 configurations · 3 in stock · best price at any retailer
| Configuration | Best price | Retailers |
|---|---|---|
| Sig Sauer M400 Tread V2 5.56 NATO, Black | $899.00 | 2 of 5 in stock |
| Sig Sauer M400 Forge 5.56 NATO, Black | $1,099.99 | 1 of 6 in stock |
| Sig Sauer M400 SDI 5.56 NATO, Black FNC | $1,499.99 | 7 of 7 in stock |
TightLess Sig Sauer M400 Handgun is in stock than usual.
Share of Sig Sauer M400 Handgun listings in stock each day · since Oct 9
Not who is cheapest on one product, but who has had the cheapest Sig Sauer M400 Handgun, on the most days, since Oct 9.
| Retailer | Days cheapest | Median price | Sig Sauer M400 Handgun in stock |
|---|---|---|---|
| GrabAGun | 12 / 25 | $1,500 | 1 / 3 |
| Bereli | 7 / 25 | $899 | 1 / 1 |
| KYGUNCO | 6 / 25 | $1,500 | 1 / 3 |
| Guns.com | 4 / 25 | $1,100 | 3 / 3 |
| GRITR Sports | 4 / 25 | $1,500 | 1 / 2 |
| Brownells | 0 / 25 | $1,500 | 1 / 2 |
| Shooter's Choice | 0 / 25 | $1,500 | 1 / 1 |
| Shooting Surplus | 0 / 25 | $1,500 | 1 / 3 |
Ranked on each day's lowest in-stock price, as listed
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