Brand: Griffin Armament
Model: MK1 PSD
Platform: AR-15
Caliber: .223 Wylde
Gas System: Carbine-Length / Direct Impingement
Barrel Length: 9.5"
Barrel Finish: Black
Capacity: 30rds
Twist Rate: 1:7
Muzzle Thread: 1/2 x 28
Muzzle Device: Taper Mount Flash Compensator
Stock Description: SBA3 Pistol Brace
Stock Material: Polymer
Grip Description: Griffin A3 Grip
Grip Material: Polymer
Furniture Finish: Black
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Black Anodized
Lower Receiver Material: 7075-T6 Aluminum
Lower Receiver Finish: Black Anodized
Rail Description: Anti-rotation Tabbed LOW-PRO Rail
Rail Material: Aluminum
Rail Finish: Black Anodized
Attachment Style: M-LOK
Safety: 2-Position / Ambidextrous
Bolt Carrier Group: Yes
Charging Handle: Yes

Features

The MK1 PSD 9.5 inch 223 Wylde AR-15 pistol from Griffin Armament is a compact, high-performance platform engineered for reliability, smooth operation, and modern tactical use. Chambered in 223 Wylde, this AR-15 pistol supports both 223 Remington and 5.56 NATO ammunition, offering versatility and consistent accuracy across a wide range of loads. Built as a complete system, the MK1 series is designed with tuned components that work together to deliver dependable performance in both suppressed and unsuppressed configurations.

The 9.5 inch configuration enhances maneuverability while maintaining effective ballistic performance, making it well suited for close-quarters applications, range training, and defensive use. A tuned gas system and suppressor-optimized buffer system help reduce recoil and ensure reliable cycling. The platform features a lightweight, low-profile M-LOK handguard that provides a stable mounting surface for optics, lights, and accessories. Combining compact size, refined engineering, and AR-15 compatibility, this 223 Wylde pistol delivers a versatile and durable solution for modern shooters.

*Muzzle Device In Images May Differ From Product

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Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Magazines will be removed from firearms when shipping to states with magazine capacity restrictions.

California 10+ Round Magazine Buyers: PSA values your freedom and constitutional rights above all else. However, PSA will not accept new orders nor will ship any order until the Ninth Circuit Federal Court of Appeals mandate becomes finalized. Once this mandate is finalized, we will start accepting new orders and ship 10+ round magazines to California Customers.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).