SIG MPX For Sale

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Sig Sauer
Centerfire Pistols
SIG MPX

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The SIG MPX: Modularity in a Compact Package

The Sig Sauer MPX is more than just a sub gun. It's a platform designed to have the adaptability to meet the needs of any shooter. Whether it's for security, home defense, or just recreational shooting, the MPX can be customized for your use case. This level of modularity has led to it being frequently compared to AR-15 pistols, which are equally famous for their customization potential.

Like other Sig Sauer firearms, it's incredibly reliable. These guns were built to last, giving you reliable performance for years. If anything does break, the SIG MPX can be easily disassembled, allowing owners to swap the broken part with a brand new one.

Your Go-To Source for Firearms Online

With roots going back to 1938, Sportsman's Outdoor Superstore is proud to be the go-to gun shop for gun owners looking for high-quality firearms at competitive prices. We've made a name for ourselves with our commitment to accurate stock information, fast and free shipping nationwide, and in-house customer service. Our hundreds of positive reviews is a testament to what we've done for our community of fellow gun owners.

The SIG MPX isn't our only gun for sale. If you're looking for a customizable rifle, check out our AR-15s for sale. If you're a hunter, we recommend looking through our selection of high-quality over/under shotguns. Shooters interested in a daily carry for CCW should look at our dedicated Concealed Carry Collection.

Frequently Asked Questions

What is the effective range of the Sig Sauer MPX?

The effective range of the short-barreled MPX is around 25 yards, and it is incredibly accurate at that range. Some shooters have even pushed it to 40 yards and still gotten great accuracy. Its accuracy can be improved by adding a stabilizing brace or stock to reduce recoil.

Is the SIG MPX a short-barreled rifle?

The short answer: It depends. For example, without a brace and a sub-6" barrel length, it is considered a pistol and does not need to be registered as a short-barreled rifle (SBR). With a brace and the same barrel length, it would be considered an SBR. A long 16" barrel can also be added to make it a pistol caliber carbine (PCC).

Be sure to research the most current state and federal laws related to short-barreled rifles before making a purchase.

What ammo does the MPX use?

All of our MPX guns use 9mm ammo. However, the second-generation MPX can be converted to either .357 SIG or 40 S&W.

Debugging Information

ColdFusion Server Standard	2021,0,13,330286
Template	/category.cfm
Time Stamp	13-Apr-26 04:52 PM
Locale	English (US)
User Agent	Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Remote IP	10.200.2.4
Host Name	10.200.2.4

Execution Time

Total Time	Avg Time	Count	Template
193 ms	193 ms	1	E:\inetpub\wwwroot\category.cfm
174 ms	174 ms	1	E:/inetpub/wwwroot/queries/qry_getwebproducts_new.cfm
16 ms	16 ms	1	E:/inetpub/wwwroot/Application.cfm
9 ms	9 ms	1	E:/inetpub/wwwroot/includes/newheader.cfm
8 ms	8 ms	1	E:/inetpub/wwwroot/includes/metatags.cfm
6 ms	6 ms	1	E:/inetpub/wwwroot/category_header_new.cfm
1 ms	1 ms	1	E:/inetpub/wwwroot/category_sidenav_new.cfm
1 ms	1 ms	1	E:/inetpub/wwwroot/includes/metatags_category_new.cfm
0 ms	0 ms	1	E:/inetpub/wwwroot/category_product_display.cfm
0 ms	0 ms	3	E:/inetpub/wwwroot/includes/brands.cfm
0 ms	0 ms	1	E:/inetpub/wwwroot/includes/faqs.cfm
0 ms	0 ms	1	E:/inetpub/wwwroot/includes/json/categorypage.cfm
0 ms	0 ms	1	E:/inetpub/wwwroot/includes/navigation.cfm
0 ms	0 ms	1	E:/inetpub/wwwroot/includes/newfooter.cfm
0 ms	0 ms	1	E:/inetpub/wwwroot/includes/redirects.cfm
0 ms	0 ms	1	E:/inetpub/wwwroot/includes/security/block_access.cfm
0 ms	0 ms	1	E:/inetpub/wwwroot/includes/security/library.cfm
0 ms	0 ms	1	E:/inetpub/wwwroot/includes/security/sql_injection.cfm
0 ms	0 ms	1	E:/inetpub/wwwroot/pagethru.cfm
0 ms			STARTUP, PARSING, COMPILING, LOADING, & SHUTDOWN
209 ms			TOTAL EXECUTION TIME

red = over 250 ms average execution time

SQL Queries

Getwebdepts (Datasource=celerantsql, Time=0ms, Records=1) in E:\inetpub\wwwroot\category.cfm @ 16:52:09.009

select * from tb_web_taxonomy with (nolock) where upper(web_url)=? and site = 'sportsman'

Query Parameter Value(s) -

			
			    
			        Parameter #1(cf_sql_varchar) = SIG-MPX-PISTOLS-FOR-SALE

get_term_sale_itemz (Datasource=celerantsql, Time=0ms, Records=2968, Cached Query) in E:\inetpub\wwwroot\queries\qry_getwebproducts_new.cfm @ 16:52:09.009

SELECT distinct b.style_id
    FROM tb_term_sale_entries b with (nolock) LEFT JOIN tb_term_sales a with (nolock) ON (a.term_sale_id=b.term_sale_id)
    WHERE b.start_date<= '2026-04-13 16:00:00' AND b.end_date >= '2026-04-13 16:00:00' AND b.store_id in ('10','32')

get_pkg (Datasource=celerantsql, Time=0ms, Records=0) in E:\inetpub\wwwroot\queries\qry_getwebproducts_new.cfm @ 16:52:09.009

SELECT * 
	FROM tb_mfg_promo.dbo.tb_pkg a with (nolock)
	INNER JOIN tb_mfg_promo.dbo.tb_pkg_main_items b WITH (NOLOCK)
		ON (a.pkg_id = b.pkg_id) 
	WHERE 
	b.main_id is not NULL and a.dept=2423 
	and a.start_date<= '04/13/2026 23:59:00' and a.end_date >= '04/13/2026'
	
	and a.site='sportsman'

bulkitems (Datasource=celerantsql, Time=15ms, Records=11) in E:\inetpub\wwwroot\queries\qry_getwebproducts_new.cfm @ 16:52:09.009

select * from tb_mfg_promo.dbo.BULK_ITM_DSCS with (nolock)
	where site is NULL

GrandGetProducts2423 (Datasource=celerantsql, Time=159ms, Records=758) in E:\inetpub\wwwroot\queries\qry_getwebproducts_new.cfm @ 16:52:09.009

SELECT a.styles_web_taxonomy_id,max(a.style_id) as style_id,max(a.style) as style,max(a.web_style) as web_style,max(a.description) as web_desc,max(a.web_desc) as web_description,max(a.web_long_desc) as web_long_desc,max(a.picture_id) as picture_id,max(a.sort_position) as prod_sort_position,max(a.dept) as dept,max(a.typ) as typ,max(a.subtyp_1) as subtyp_1,max(a.subtyp_2) as subtyp_2,max(a.subtyp_3) as subtyp_3,max(a.category_style) as category_style,max(a.web_url) as web_url,max(a.sort_position) as sort_position,max(a.web_taxonomy_id) as web_taxonomy_id,max(a.brand) as brand,max(a.date_entered) as date_entered,max(a.non_invt) as non_invt,max(a.overnight_required) as overnight_required,max(a.is_firearm) as is_firearm,max(a.of1) as of1,max(a.of2) as of2,max(a.of3) as of3,max(a.of4) as of4,max(a.of5) as of5,max(a.of6) as of6,max(a.of7) as of7,max(a.of8) as of8,max(a.of9) as of9,max(a.of10) as of10,max(a.of11) as of11,max(a.of12) as of12,max(a.of13) as of13,max(a.of14) as of14,max(a.of15) as of15,max(a.of16) as of16,max(a.of17) as of17,max(a.of18) as of18,max(a.of19) as of19,max(a.of20) as of20
,min(c.price) as min_price,min(c.store_price) as store_price,max(c.sugg_price) as max_price,min(c.wholesale_price) as vipprice,max(c.qoh) as qoh,max(c.qc) as qc,max(c.qs) as qs,sum(qoh + qc) as available,sum(c.qs - c.qc) as sold,max(c.sugg_price) AS max_sugg_price,avg(CASE WHEN qq.of9 IS NULL OR qq.of9 = '' THEN 0 ELSE c.price / qq.of9 END) as round
	
 FROM web_all_products a WITH (NOLOCK)
 INNER JOIN dbo.tb_skus b WITH (NOLOCK) ON (a.style_id = b.style_id)
 INNER JOIN dbo.tb_sku_buckets c WITH (NOLOCK) ON (b.sku_id = c.sku_id)
 INNER JOIN dbo.tb_styles_web_taxonomy d WITH (NOLOCK) ON (a.style_id = d.style)
 INNER JOIN dbo.tb_styles qq WITH (NOLOCK) ON (qq.style_id = a.style_id)
	
	
 WHERE a.style_id > 0 and (a.of20='SPORTS' or a.of20='BOTH' or a.of20 = 'SPORTSOUTDOORS') and a.picture_id > 0
and qq.web_product='Y' and c.store_id in ('10', 32)
	
	
	
	
	 and a.dept='Sig Sauer'
	
	group by a.styles_web_taxonomy_id

GetProducts (Datasource=, Time=0ms, Records=20) in E:\inetpub\wwwroot\queries\qry_getwebproducts_new.cfm @ 16:52:09.009

select
		distinct
		(style_id) as style_id
		, max(picture_id)
			,	min(min_price) as min_price
			,	max(max_price) as max_price
			,	min(vipprice) as vipprice
			,	max(web_style) as web_style
            ,	max(style) as style
			,	max(web_desc) as web_desc
            ,	max(web_description) as web_description
			,	max(picture_id) as picture_id
            ,	max(web_long_desc) as web_long_desc
			,   max(dept) as dept
			,   max(qoh) as qoh
			,	max(qc) as qc
			,	max(qs) as qs
			,	max(of18) as of18
			,	max(of17) as of17
			,	max(of15) as of15
            ,	max(of12) as of12
    		,	max(of10) as of10
    		,	max(of9) as of9
    		,	max(of8) as of8
			,	max(of7) as of7
    		,	max(of6) as of6
    		,	max(of5) as of5
            ,	max(of4) as of4
    		,	max(of3) as of3
            ,	max(of2) as of2
            ,	max(of1) as of1
			,	max(available) as available
            ,	max(available) as sold
			,   max(typ) as typ
            ,	max(round) as round
            ,	max(non_invt) as non_invt
			,	max(overnight_required) as overnight_required
			,   max(subtyp_1) as subtyp_1
			,   max(subtyp_2) as subtyp_2
			,   max(subtyp_3) as subtyp_3
			,   max(category_style) as category_style
		     ,   max(sort_position) as sort_position
		     ,max(brand) as brand
	,	MAX(max_sugg_price) AS max_sugg_price
    

		from grandgetproducts2423
		where
		 style_id is not null
            
				and typ='Centerfire Pistols'
			
				and subtyp_1 = 'SIG MPX'
			


group by Style_id order by

 	available desc, non_invt desc

GetProducts1 (Datasource=, Time=0ms, Records=20) in E:\inetpub\wwwroot\queries\qry_getwebproducts_new.cfm @ 16:52:09.009

select * from grandgetproducts2423
		where
		 picture_id is not null
            
			
				and typ='Centerfire Pistols'
			
				and subtyp_1 = 'SIG MPX'
			


order by

min_price

get_web_url (Datasource=celerantsql, Time=0ms, Records=1) in E:\inetpub\wwwroot\category_header_new.cfm @ 16:52:09.009

Select web_url from tb_web_taxonomy with (nolock) where dept = 'Sig Sauer' and typ='EMPTY' and site = 'sportsman'

get_web_url (Datasource=celerantsql, Time=0ms, Records=1) in E:\inetpub\wwwroot\category_header_new.cfm @ 16:52:09.009

Select web_url from tb_web_taxonomy with (nolock) where dept = 'Sig Sauer' and typ='Centerfire Pistols' and subtyp_1='EMPTY' and site = 'sportsman'

get_web_url (Datasource=celerantsql, Time=1ms, Records=1) in E:\inetpub\wwwroot\category_header_new.cfm @ 16:52:09.009

Select web_url from tb_web_taxonomy with (nolock) where dept = 'Sig Sauer' and typ='Centerfire Pistols' and subtyp_1='SIG MPX' and site = 'sportsman'

get_depts (Datasource=celerantsql, Time=0ms, Records=1, Cached Query) in E:\inetpub\wwwroot\category_sidenav_new.cfm @ 16:52:09.009

select dept, web_url ,sort_position, category_style from tb_web_taxonomy with (nolock) where typ='EMPTY' and dept<>'EMPTY' and dept='Sig Sauer' and site = 'sportsman' order by sort_position

distinct_typ (Datasource=, Time=0ms, Records=1) in E:\inetpub\wwwroot\category_sidenav_new.cfm @ 16:52:09.009

select distinct typ from getproducts

get_typs (Datasource=celerantsql, Time=0ms, Records=1, Cached Query) in E:\inetpub\wwwroot\category_sidenav_new.cfm @ 16:52:09.009

select typ, web_url, sort_position, category_style from tb_web_taxonomy with (nolock) where subtyp_1='EMPTY' and dept='Sig Sauer' AND SORT_POSITION<>'x' and site = 'sportsman' and typ in (?) order by typ asc

Query Parameter Value(s) -

			
			    
			        Parameter #1(cf_sql_varchar) = Centerfire Pistols

distinct_subtyp1 (Datasource=, Time=0ms, Records=1) in E:\inetpub\wwwroot\category_sidenav_new.cfm @ 16:52:09.009

select distinct subtyp_1 from getproducts

hdr_get_subtyps (Datasource=celerantsql, Time=0ms, Records=1) in E:\inetpub\wwwroot\category_sidenav_new.cfm @ 16:52:09.009

select distinct subtyp_1, web_url ,sort_position, category_style from tb_web_taxonomy with (nolock) where dept='Sig Sauer' and subtyp_2='EMPTY' and typ='Centerfire Pistols' AND SORT_POSITION<>'x' and site = 'sportsman' and subtyp_1 in (?) order by subtyp_1

Query Parameter Value(s) -

			
			    
			        Parameter #1(cf_sql_varchar) = SIG MPX

distinct_subtyp2 (Datasource=, Time=0ms, Records=1) in E:\inetpub\wwwroot\category_sidenav_new.cfm @ 16:52:09.009

select distinct subtyp_2 from getproducts

hdr_get_subtyp2 (Datasource=celerantsql, Time=0ms, Records=1) in E:\inetpub\wwwroot\category_sidenav_new.cfm @ 16:52:09.009

select distinct subtyp_2, subtyp_1, web_url ,sort_position, category_style from tb_web_taxonomy with (nolock) where dept='Sig Sauer' and typ='Centerfire Pistols' and subtyp_1='SIG MPX' and subtyp_3='EMPTY' AND SORT_POSITION<>'x' and site = 'sportsman' and subtyp_2 in (?) order by subtyp_2

Query Parameter Value(s) -

			
			    
			        Parameter #1(cf_sql_varchar) = EMPTY

Getweburl (Datasource=celerantsql, Time=0ms, Records=1) in E:\inetpub\wwwroot\category.cfm @ 16:52:09.009

select web_url from tb_web_taxonomy with (nolock) where dept='Sig Sauer' and site = 'sportsman'
            
            and typ='Centerfire Pistols'
            
            and subtyp_1 = 'SIG MPX'

Scope Variables

Application Variables:
acceptorid=011668467
accountid=1027380
accounttoken=64BB6980FDEAF842266AC866F250CA9877FF24AE92795FB9BE490EAF527645FC4E54DC01
adminurl=https://www.sportsmansoutdoorsuperstore.com/web_admin/products/menu.cfm?style_id=
applicationname=SOSS
bannerurl=https://www.sportsmansoutdoorsuperstore.com/images/banners/
baseurl=https://www.sportsmansoutdoorsuperstore.com/sezzle/
ccprocessor=VANTIV
checkinventory=Struct (3)
companyname=Vance Outdoors
credova=Struct (5)
ds=celerantsql
enter_inscription=OFF
feedsdir=E:\inetpub\feeds\
[email protected]
forumtitle=Sportsmans Outdoor Superstore
giftcardimgpath=file:///C:/websites/images/
giftcardpdfpath=E:\websites\giftcardPDF\
googlefeedproducttype=
homeurl=https://www.sportsmansoutdoorsuperstore.com/
hostedpagelink=https://transaction.hostedpayments.com/
iconurl=https://www.sportsmansoutdoorsuperstore.com/images/icons/
imagedir=E:\inetpub\images\
logdir=E:\inetpub\logs
metadesc=
metatags=
mydomain=https://www.sportsmansoutdoorsuperstore.com/
pagetitle=
picurl=https://www.sportsmansoutdoorsuperstore.com/images/
privatekay=sz_pr_nMBvrWcNk9cNGP9sN695umNINohQkV4r
prodimgdir=E:\inetpub\prodimages\
prodimgurl=https://www.sportsmansoutdoorsuperstore.com/prodimages/
publickey=sz_pub_T20udXXUkabHIADEGrGe3pgtZjwms0K6
qoh_store=10
safety_stock=0
[email protected]
secureurl=https://www.sportsmansoutdoorsuperstore.com/
sezzleapiurl=https://gateway.sezzle.com
sezzletenderid=66
site=sportsman
tempmailport=25
tempmailserver=127.0.0.1
tokenurl=https://services.elementexpress.com/express.asmx
use_multi_buy=OFF
vantivurl=https://transaction.elementexpress.com/express.asmx
webadminurl=https://www.sportsmansoutdoorsuperstore.com/web_admin/
websitename=Sportsmans Outdoor Superstore

CGI Variables:
AUTH_PASSWORD=
AUTH_TYPE=
AUTH_USER=
CERT_COOKIE=
CERT_FLAGS=
CERT_ISSUER=
CERT_KEYSIZE=256
CERT_SECRETKEYSIZE=2048
CERT_SERIALNUMBER=
CERT_SERVER_ISSUER=C=US, S=Arizona, L=Scottsdale, O="GoDaddy.com, Inc.", OU=http://certs.godaddy.com/repository/, CN=Go Daddy Secure Certificate Authority - G2
CERT_SERVER_SUBJECT=CN=sportsmansoutdoorsuperstore.com
CERT_SUBJECT=
CF_TEMPLATE_PATH=E:\inetpub\wwwroot\category.cfm
CONTENT_LENGTH=0
CONTENT_TYPE=
CONTEXT_PATH=
GATEWAY_INTERFACE=CGI/1.1
HTTPS=on
HTTPS_KEYSIZE=256
HTTPS_SECRETKEYSIZE=2048
HTTPS_SERVER_ISSUER=C=US, S=Arizona, L=Scottsdale, O="GoDaddy.com, Inc.", OU=http://certs.godaddy.com/repository/, CN=Go Daddy Secure Certificate Authority - G2
HTTPS_SERVER_SUBJECT=CN=sportsmansoutdoorsuperstore.com
HTTP_ACCEPT=*/*
HTTP_ACCEPT_ENCODING=gzip, br
HTTP_ACCEPT_LANGUAGE=
HTTP_CONNECTION=close
HTTP_COOKIE=
HTTP_HOST=sportsmansoutdoorsuperstore.com
HTTP_REFERER=
HTTP_URL=/category.cfm/CurrentPage/66/sportsman/sig-mpx-pistols-for-sale/dept/Sig%20Sauer
HTTP_USER_AGENT=Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
LOCAL_ADDR=10.200.30.6
PATH_INFO=/CurrentPage/66/sportsman/sig-mpx-pistols-for-sale/dept/Sig Sauer
PATH_TRANSLATED=E:\inetpub\wwwroot\category.cfm
QUERY_STRING=
REMOTE_ADDR=10.200.2.4
REMOTE_HOST=10.200.2.4
REMOTE_USER=
REQUEST_METHOD=GET
SCRIPT_NAME=/category.cfm
SERVER_NAME=sportsmansoutdoorsuperstore.com
SERVER_PORT=443
SERVER_PORT_SECURE=1
SERVER_PROTOCOL=HTTP/1.1
SERVER_SOFTWARE=Microsoft-IIS/10.0
WEB_SERVER_API=

Client Variables:
cfid=22857705
cftoken=bdcbf51b9782e8ff-56289ECF-A450-70F2-539C3FA0F83FFC14
hitcount=1
lastvisit={ts '2026-04-13 16:52:09'}
timecreated={ts '2026-04-13 16:52:09'}
urltoken=CFID=22857705&CFTOKEN=bdcbf51b9782e8ff-56289ECF-A450-70F2-539C3FA0F83FFC14

Cookie Variables:
CFID=22857705
CFTOKEN=bdcbf51b9782e8ff-56289ECF-A450-70F2-539C3FA0F83FFC14
CT_U=2423
CUSTOMER_ID=
EMAIL=
FIRST_NAME=
LAST_NAME=
PASSWORD=
S_U_F345=Y
USERNAME=

Form Fields:
RETURN_TO_PAGE=null

Request Parameters:
samesite_value=

Server Variables:
coldfusion=Struct (10)
os=Struct (5)
system=Struct (2)

Session Variables:
cfid=22857705
cftoken=bdcbf51b9782e8ff-56289ECF-A450-70F2-539C3FA0F83FFC14
cs=/category.cfm/CurrentPage/66/sportsman/sig-mpx-pistols-for-sale/dept/Sig Sauer
displaycount=18
employeeloggedin=N
fflnote=
firearm_agreement=NO
imgarray=Array (0)
memberloggedin=N
pickupstore=10
prodtype=none
selected_ffl=NO
sessionid=SOSS_22857705_bdcbf51b9782e8ff-56289ECF-A450-70F2-539C3FA0F83FFC14
strarray=Array (0)
urltoken=CFID=22857705&CFTOKEN=bdcbf51b9782e8ff-56289ECF-A450-70F2-539C3FA0F83FFC14

URL Parameters:
BRAND=
CLEARANCE=
CurrentPage=66
NAV_CHOOSER=
OF1=
OF10=
OF2=
OF3=
OF4=
OF5=
OF6=
ORDER_BY=
PAGETYPE=
PRODTYPE=none
RETURN_TO_PAGE=null
SECTION=
SUBTYP_1=SIG MPX
SUBTYP_2=EMPTY
SUBTYP_3=EMPTY
TYP=Centerfire Pistols
WEB_TAXONOMY_ID=2423
WHATSNEW=
dept=Sig Sauer
sportsman=sig-mpx-pistols-for-sale

Debug Rendering Time: 15 ms