Sig Sauer M400
Confirmed (66 sales · all variants)Medium ConfidenceHigh Demand · 100% sell-through
$726market value↓ 6.1%— Buyer Favorable
GUNNY VALUATION
Basic plan required
Upgrade to Basic to unlock AI market analysis for any firearm. Upgrade now →
Market Average
$726
90-day avg
30-Day Trend
-6.1%
Softening
Price Range
$377 – $1,225
Record $1,800
Sales Tracked
0
completed sales
PRICE BY VARIANT
Top 2 · 21 salesPRICE BY CONDITION
2 grades · 31 salesUsed
$704
26 sales· -3% vs mkt
Unspecified
$847
5 sales· +17% vs mkt
Price Trend66 sales
Good Time to BuyPrices down 6.1% vs 90-day avg
Sig Sauer M400 — Variants
Active Listings
View all 
1 / 8
46SOFT
18h
Sig Sauer M400 Tread
5.56 NATO
$670mkt $925
1 bidssaves $255
Optic
✦28% below market
Just Sold5 most recent
- May 30UsedSig Sauer M400 5.56MM 16" Semi-Auto AR-15 Rifle w/ Sig Whiskey3$60617%
- May 29ExcellentSig Sauer M400 5.56 NATO 1/7 Moss Green Furniture Excellent!