What is a Smith & Wesson M&P 15 worth?

Based on 9 completed auction sales, the Smith & Wesson M&P 15 has an average market value of $438. Prices range from $280 to $615.

Is now a good time to buy a Smith & Wesson M&P 15?

The Smith & Wesson M&P 15 market is currently softening (down 3.4% vs 90-day average). Check Gunny's live deals for current scored listings.

Name: Smith & Wesson M&P 15
Brand: Smith & Wesson
Price: 437.5 USD

Smith & Wesson M&P 15 Confirmed (9 sales)

$438market value↓ 3.4% vs 90d

Updated Apr 14

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Historical Price Range

Low $280Avg $438High $615

Market Average · 30-day

$438

30-Day Trend

-3.4%

↓ Softening vs 90-day

Historical Low

$280

Historical High

$615

Price Trend9 sales

Active Listings

Recent Sales

9 results

Title	Sold Price	vs Current Market	Date	Bids
Smith & Wesson M&P-15 - 5.56 NATO - S&W M&P15 - AR15 - AR 15 - Magpul - C	$500	+14.3%	Apr 13, 2026	16
Smith & Wesson M&P-15 Sport II 5.56 NATO/.223 REM 16.00"bbl FDE	$435	-0.6%	Apr 7, 2026	9
Smith & Wesson M&P15 Sport II 5.56 NATO Very Good Condition Penny Start!	$385	-12.0%	Apr 2, 2026	23
Smith & Wesson M&P 15 Sport 2 S&W M&P15 LNIB 10202 5.56	$280	-36.0%	Mar 31, 2026	5
M&P 15 Sport 2 with binary trigger and optic Penny Start	$455	+4.0%	Mar 30, 2026	20
Smith & Wesson M&P-15 Sport II 5.56 NATO/.223 REM 16.00"bbl	$405	-7.4%	Mar 26, 2026	24
Smith & Wesson S&W M&P-15 Sport III 5.56 NATO 16" AR15 Tactical-AR	$615	+40.6%	Mar 21, 2026	31
S&W M&P 15 Sport II 5.56 NATO - Magpul Furniture	$425	-2.9%	Mar 21, 2026	9
S&W M&P 15 Sport II 5.56 - LNIB	$575	+31.4%	Feb 22, 2026	13