Maxim Ruger Mark IV 22/45 MKIV-SD .22LR FDE Cerakote MXM-49211

Maxim Ruger Mark IV 22/45 MKIV-SD

The Maxim Defense MKIV-SD, built on the Ruger Mark IV 22/45 platform, is a revolutionary suppressed .22LR pistol that redefines quiet performance and precision for tactical and recreational shooting. Featuring an integral suppressor with M-Kore Technology, a diffuser, and a ported barrel, this 12.6-inch, 6.3-ounce pistol reduces supersonic rounds to subsonic speeds, eliminating first-round pop for exceptional sound suppression. With a 10-round capacity and a Cerakote FDE finish, it’s designed for reliability and versatility.

Inspired by the iconic MP5SD, the MKIV-SD’s 3-piece, user-serviceable suppressor design includes integrated carbon cutters for easy maintenance, ensuring long-term durability. The pistol is available in three configurations, with this model offered without an optic, though compatible with Leupold DeltaPoint Pro or Vortex Defender-ST red dot optics for enhanced targeting. Its 7076-T6 aluminum and 4140 stainless steel construction, combined with Type III hard coat anodizing, delivers a lightweight yet rugged platform, perfect for seamless operation in demanding conditions.

Ideal for tactical professionals, enthusiasts, or suppressed shooting, the Maxim Ruger Mark IV 22/45 MKIV-SD excels in quiet, precise performance. Its compact 1.0-inch suppressor diameter and ergonomic design make it suitable for range use, training, or discreet carry. Crafted for maximum reliability, this pistol offers a cutting-edge shooting experience, blending Ruger’s proven platform with Maxim’s advanced suppression technology.

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