Sig Sauer MPX 4.5" SBR (Off Duty Program)

The SIG SAUER MPX OFF-DUTY SBR is a compact, high-performance 9mm platform designed for professionals who demand reliability, modularity, and fast handling in a compact package. Featuring a short barrel rifle configuration with SIG’s proven closed-bolt gas piston operating system, the MPX delivers exceptional reliability with reduced recoil and smooth cycling.

Built with an aluminum M-LOK handguard, ambidextrous controls, and a compact collapsible stock, this MPX SBR is ideal for duty use, personal defense, training, or range applications. The lightweight design and compact footprint make it easy to maneuver in tight spaces while still delivering the accuracy and control expected from the MPX platform.

This configuration includes a 35-round magazine, premium SIG ergonomics, and a rugged hard-coat anodized finish for durability in demanding conditions. The threaded barrel also allows for suppressor compatibility, making it an outstanding choice for users looking to build the ultimate compact 9mm system.

Features:

• Caliber: 9mm Luger
• Short Barrel Rifle (NFA Item)
• Closed-Bolt Gas Piston System
• Aluminum M-LOK Handguard
• Ambidextrous Controls
• Compact Collapsible Stock
• Threaded Barrel for Suppressor Use
• Includes (1) 35-Round Magazine
• Hard Coat Anodized Finish
• Lightweight and Ultra-Compact Design

The SIG MPX platform has become one of the most trusted pistol caliber carbines in the industry, combining AR-style familiarity with the performance and reliability expected from SIG SAUER.

OFF-DUTY is available to the qualified individuals listed below, with approved purchaser ID

• Active-Duty Military with an Active-Duty Identification

• Retired Military with Retired Military Credentials

• Honorably Discharged Veterans (requires DD214 or Veteran designation on state-issued ID)

• Active Reservists with Military Identification

• Active National Guard with Military Identification

• Corrections Officer (including parole and probation officers)

• Sworn Law Enforcement Officers (including federal, state, and county)

• Retired Law Enforcement Officers with “Retired” Credentials

• Active or Retired Law Enforcement with Official Agency Credentials

• Court Officers with Official Agency Credentials or Official Documentation

• State / County / City Coroners with Official Agency Credentials or Official Documentation

• Full Time First Responders with Current Credentials or Official Documentation

• EMT’s, Firefighters, Volunteer Firefighters, and Paramedics

• State-Licensed Security Professionals