Not a shoulder stock, not a pistol brace, the brand new Black Collar Arms APS — Adjustable Pistol Support — is a height adjustable rest designed to support a precision pistol on a bench, ground, or other surface. It’s a brand new category of rear accessory for firearms and is ideally suited to large, accurate pistols.

Patent Pending!

APS wood background

Our Mission

Black Collar Arms is dedicated to bringing you innovative, highly functional firearms and firearm components. Our design focus is on the lightweight, modular, and practical.


The Black Collar Arms MBA redefines the Modern Bolt Action firearm. This revolutionary straight pull design is incredibly lightweight, fast, and accurate. MBA's extreme modularity and elegant simplicity represent a significant leap forward in bolt action design.

Black Collar Arms MBA

Pork Sword Chassis

Our modular chassis system for Remington 700 footprint actions is highly configurable for rifle and pistol builds. Strong yet light, our chassis is perfect for anything from hunting to law enforcement operations to long range precision.

US Patent 11,346,622



The Black Collar Arms SBD line is here! These integrally suppressed firearms are among the quietest centerfire rifle caliber guns ever made, yet are the size and weight of a typical, unsuppressed firearm.

Complete Pork Sword Firearms

Use our firearm configurator to build a complete Pork Sword Rifle or Pistol of your own on top of our Pork Sword Chassis system!


 Stock Option

Our shoulder stock attaches to any M1913 Picatinny rail with either a fixed or folding mount. It provides precision rifle features in a feather light package.