Sig Sauer SIG M400 SDI RFL 5.56 30RD FDE
- UPC
- 798681714469
- MPN
- RM400-SDI-16B-FDE
- Manufacturer
- Sig Sauer
$1386.99
$1482.99
Excellent Deal
Lowest price we have tracked, 6% under the high.
Price Intelligence
Solid history
Against lowest
Matches lowest seen
Typical price
4% below typical
From tracked high
$96.00 lower (6%)
Data depth
63 days, 2 price changes
A month or more of real price movement behind this read.
Tracked for 63 days. Last checked: 2026-09-21. Recorded 2 price changes. The average price is $1437.24. The price has ranged from $1386.99 to $1482.99. The current price of $1386.99 is -4% below average.
Lowest
$1386.99
Highest
$1482.99
Average
$1437.24
Tracked
63 days
Price Changes
2
Last checked
2026-09-21
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Live Offers
8 retailers list SIG M400 SDI 5.56 NATO 16" AR Rifle FDE MLOK; 8 in stock, in-stock prices run $1386.99 to $1640.99.
$1640.99
History
Best Price History Across Offers
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Insights
Price Dropping
Price has decreased over the last 3 days — from $1482.99 to $1386.99.
Recent Price Drop
Dropped $9.00 (0.6%) since 2026-09-18.