The Rearden 10065 Mini 0.456 1/2-28 Square Plan B is a compact suppressor mount designed to keep your rifle short, light, and secure. Machined from 17-4 PH H900 stainless steel with a black nitride finish, this Mini muzzle device offers a generous 0.456-inch bore and 1/2-28 threads, giving you a durable mounting point that works across a wide range of .45 caliber and smaller builds.

This model uses a square shoulder interface and is compatible with Rearden Atlas and Atlas XL adapters as well as Q Plan B–pattern systems, making it a smart choice for shooters who want a single mounting standard across multiple rifles. With an overall length of about 0.968 inches, only 0.343 inches of added barrel length, and a weight of roughly 1.5 ounces, it adds minimal bulk while maintaining a solid, repeatable lockup for range use, training, or general shooting. Rearden Manufacturing is known for precise machining and thoughtful design that supports long-term reliability.

Key Features:

• Manufacturer: Rearden Manufacturing
• Model: Mini
• Caliber: .45 Caliber
• Bore Diameter: 0.456 in
• Thread Pitch: 1/2-28
• Shoulder Type: Square Shoulder
• Material: 17-4 PH H900 Stainless Steel
• Finish: Black Nitride
• Weight: 1.5 oz
• Overall Length: 0.968 in
• Length Added: 0.343 in
• Compatibility: Rearden Atlas, Atlas XL, Q Plan B