Retention accessory

A system, comprising:

• an article of clothing;
• and
• a retention system coupled to the article of clothing, the retention system comprising:
• a body comprising a first surface and a second surface and defined by a perimeter wall, wherein the second surface is coupled to the article of clothing;
• a first retention element releasably coupled to the body, wherein the first retention element is configured to be coupled to a weapon system to maintain the weapon system in a fixed position with respect to the body.

A method, comprising:

• transitioning a concealment feature of an article of clothing from a first position to a second position to expose a retention system coupled to the article of clothing;
• coupling a weapon system to the retention system, wherein the retention system comprises a body including a first surface and a second surface and defined by a perimeter wall and a first retention element releasably coupled to the body, wherein the second surface is coupled to the article of clothing, and wherein the first retention element is configured to be coupled to the weapon system to maintain the weapon system in a fixed position with respect to the body;
• and
• transitioning the concealment feature from the second position to the first position to conceal the retention system and the weapons system.