Built for controlled, low-signature rimfire work on the M&P15-22 platform. Engineered as an integrally suppressed upper to reduce report and muzzle blast while maintaining reliable cycling for training and recreational use. Designed for operators who prioritize modularity, ruggedized construction, and straightforward maintenance under repetitive use.

Uses Gemtech G-core technology in an integrally suppressed configuration; dry-only operation is specified for optimal service life. Overall assembly dimensions are provided for regulatory documentation and system integration.

Key Specifications

• Caliber: .22 LR — integrally suppressed rimfire configuration for M&P15-22 platforms.
• Barrel Length: 17.5 in — integrally suppressed tube length as specified by manufacturer.
• Overall Length: 23.75 in — documented overall length relevant for FORM 4 and system fitment.
• Tube Diameter: .925 in — external diameter of the suppressor tube.
• Weight: 2.7 lbs — system weight for load-out and balance considerations.
• Tube Material / Finish: 6061 Aluminum with Matte Black High-Temp Cerakote — corrosion-resistant external finish and durable tube material.
• Core Material / Finish: 17-4 PH Stainless Steel with Black Oxide — stainless core construction designed for suppressor baffle durability.
• Barrel Material / Finish: 4140 with Black Oxide — standard barrel steel and finish for service use.
• Mount Compatibility: Fits M&P15-22 lower receiver — intended to mate with Smith & Wesson M&P15-22 platform lowers.
• Operation / Maintenance: Dry only — manufacturer specifies dry-only use; unit is disassemblable for cleaning.

Mission Brief: The Integra 15-22 suppressed upper integrates suppression into the barrel assembly to reduce report and muzzle flash for low-signature training and recreational rimfire use. It pairs a lightweight 6061 aluminum tube and stainless core with a compact overall footprint to preserve handling and balance on M&P15-22 lowers. Fit this module to reduce range noise exposure and streamline a dedicated rimfire suppressed training rig.