Sig Sauer MPX K 9mm Luger Nitron Receiver

Sig Sauer MPX

MSRP from $2,162.00

Unconventional design, unmatched performance, and familiar AR handling. The SIG MPX redefines the submachine gun category with a level of operator safety, in-field adaptability and proven reliability in the harshest environments. Completely ambidextrous, the SIG MPX is great for left- or right-handed shooters with its dual-sided selector switch, magazine release, charging handle and bolt release. The SIG MPX operates from a fully-closed and locked rotating bolt, offering enhanced reliability and safety in use. A short-stroke gas piston allows the SIG MPX to run all weights and brands of 9mm ammunition with no adjustments to the gas valve. A full-length picatinny rail allows for solid, consistent mounting of optics and targeting lasers. The MPX K PSB features a 4.5″ barrel, telescoping 3-position brace and a short aluminum KeyMod handguard with handstop.

GSIN: SGSAR-2TONXHCV-P

Variations

Preview
MPN/UPC/GSIN
Capacity
General Finish
Barrel Length
Weight (oz)
K

MPX-K-9-KM-PSB-FDE | 798681565481 | SGSAR-YETNJIL6

9mm luger

30

Flat Dark Earth Cerakote Receiver, Flat Dark Earth Cerakote Handguard

4.5 in

73.6 oz

$1949.99

K PSB

MPX-P-9-KM-PSB-FDE | 798681565511 | SGSAR-UZ4D7OI8

9mm luger

30

Flat Dark Earth Cerakote Receiver, Flat Dark Earth Cerakote Handguard

8 in

96 oz

$2220

PMPX-3B-CH | 798681599011 | SGSAR-TIPVWPKF

9mm luger

20

Coyote Brown Cerakote Receiver, Coyote Brown Cerakote Handguard

3.5 in

72 oz

$1835

Carbine

MPX-C-9-KM-T-FDE | 798681565467 | SGSAR-S2NTXYPF

9mm luger

30

Adjustable Pistol Brace

Flat Dark Earth Receiver, Flat Dark Earth Stock/Handguard

16 in

7.6 lbs

$2152

K PSB

MPX-K-9-KM-TACOPS-PSB | 798681587742 | SGSAR-PKEXEREC

9mm luger

30

Nitron Receiver, Nitron Handguard

4.5 in

96 oz

$2298

PMCX-3B-CH-CO | 798681600243 | SGSAR-NZTTE8QP

9mm luger

10

Coyote Brown Cerakote Receiver, Coyote Brown Cerakote Handguard

3.5 in

72 oz

$1749.99

PMPX-4B-CH-BN | 798681614288 | SGSAR-NLRSFDC8

9mm luger

15

Nitride Receiver, Nitride Handguard

4.5 in

72 oz

$1835

PMPX-4B-CH | 798681626427 | SGSAR-MROTS9OB

9mm luger

20

Nitride Receiver, Nitride Handguard

4.5 in

72 oz

$1699.99

PMPX-3B-CH-MN2 | 151550005738 | SGSAR-JHHR3WZ1

9mm luger

20

Nitride Receiver, Nitride Handguard

3.5 in

72 oz

$1879

PCC

RMPX-16B-9 | 798681596201 | SGSAR-ICU3LG4Z

9mm luger

30

Adjustable, Folding

Nitride Receiver, Nitride Handguard

16 in

6.6 lbs

$1979.99

K PSB

MPX-K-9-KM-PSB | 798681563487 | SGSAR-HQZH64SE

9mm luger

30

Nitron Receiver, Nitron Handguard

4.5 in

99.2 oz

$2162

K PSB

MPX-P-9-KM-PSB | 798681537662 | SGSAR-DUXVEXEQ

9mm luger

30

Nitron Receiver, Nitron Handguard

8 in

96 oz

$2084

K

MPX-K-9-KM-FDE | 798681565474 | SGSAR-AWJM83GQ

9mm luger

30

Flat Dark Earth Cerakote Receiver, Flat Dark Earth Cerakote Handguard

4.5 in

73.6 oz

$1829.99

K

PMPX-4B-9-COY | 798681600540 | SGSAR-61DFP1SN

9mm luger

30

Coyote Brown Cerakote Receiver, Coyote Brown Cerakote Handguard

4.5 in

80 oz

$2298

Carbine

MPX-C-9-KM-T | 798681537648 | SGSAR-5CWCNWG6

9mm luger

30

Adjustable Pistol Brace

Matte Black Receiver, Matte Black Stock/Handguard

16 in

7.6 lbs

$1699.99

Pistol

WMPX-9-8B-SP | 798681608300 | SGSAR-59KSX5LB

9mm luger

30

Nitride Receiver, Nitride Handguard

8 in

96 oz

$2162

PMPX-3B-CH-MN | 798681617807 | SGSAR-4SBU6Z9Z

9mm luger

30

Nitride Receiver, Nitride Handguard

3.5 in

72 oz

$1499.99

PMPX-3B-CH-CO | 798681600243 | SGSAR-36E48JND

9mm luger

10

Coyote Brown Cerakote Receiver, Coyote Brown Cerakote Handguard

3.5 in

72 oz

$1579.99

K

MPX-K-9-KM | 798681563470 | SGSAR-2RHS8IL5

9mm luger

30

Nitron Receiver, Nitron Handguard

4.5 in

73.6 oz

$1699.99

K

PMPX-4B-9 | 798681596270 | SGSAR-2TONXHCV

9mm luger

30

Nitron Receiver, Nitron Handguard

4.5 in

80 oz

$2162