Maxim Defense MS-9 9mm Suppressor with 1/2-28 Piston

The Maxim Defense MS-9 is a modular 9mm suppressor engineered for reliability, serviceability, and high performance in both pistol and rifle/pistol caliber carbine (PCC) applications. Built from a 7075-T6 aluminum tube with a 17-4 stainless steel baffle stack, the MS-9 offers short and long configurations, ships with a direct-thread mount for PCC installs, and includes a Dead Air P-Series booster for reliable pistol operation. It’s fully serviceable with common tools and is rated for full-auto use.

Product Details

• Product: Maxim Defense MS-9 Suppressor
• Type: Modular 9mm suppressor (short & long configurations)
• Caliber: 9mm
• Length (with mount): 5.375" (Short), 7.5" (Long)
• Weight (with mount): 8.7 oz (Short), 10.5 oz (Long)
• Diameter: 1.375"
• Mount: Ships with 1/2x28 piston (direct thread for PCC installations)
• Materials: 17-4 stainless steel core / baffles; 7075-T6 aluminum tube and components
• Finish: Cerakote® and hard coat anodizing
• Features: Dead Air P-Series booster included, rifle/pistol rated, modular (standard & long), fully serviceable, disassembles with common tools
• Firing Schedule: Full-auto rated
• Performance: Reduces sound and flash, decreases recoil, and helps preserve accuracy (actual reduction varies with configuration, ammo, barrel length, and conditions)
• What’s in the Box: Maxim Defense MS-9 Suppressor, Owner’s Manual