SIG Sauer MPX SBR 9mm, 4.5″ Barrel, Folding Stock, 35-Round

Description

SIG Sauer MPX SBR 9mm, 4.5" Barrel, Folding Stock, 35-Round

The SIG Sauer MPX SBR brings the compact MPX platform into an NFA-regulated short-barreled rifle configuration. This 4.5-inch 9mm model keeps the MPX gas-piston operating system, familiar AR-style controls, and compact handling that make the platform popular for professional and range use.

This configuration includes a folding stock, black finish, M-LOK handguard, and one 35-round magazine. Confirm all NFA transfer requirements with your dealer before ordering.

• Chambered in 9mm Luger
• 4.5-inch barrel
• Short-barreled rifle configuration
• Semi-automatic gas-piston operation
• Folding stock
• Black finish
• M-LOK handguard
• Includes one 35-round magazine
• NFA-regulated firearm

Fitment Notes

This is an SBR and requires the appropriate NFA transfer process. Verify state and local restrictions before ordering.