The Radian P365-XMACRO Backstrap and Magazine Well were designed in tandem to provide users with a rock-solid and enhanced grip on one of the most popular everyday-carry firearms on the market today – The Sig Sauer P365.
The P365-XMACRO Backstrap features aggressive and deep channels which maximize contact surface and enhance overall grip all while remaining forgiving on the hands. The palm swell allows for a repeatable connection resulting in more control of the firearm. This consistency leads to improved performance/accuracy and quicker follow-up shots.
The P365-XMACRO Magazine Well also aids in hand positioning by providing another key point of contact at the bottom of the grip module. The enhanced feed walls ensure reliable tactical and administrative reloading while maintaining a streamlined design. The low-profile characteristics of the system limits printing while concealed carrying as well as reducing snagging occurrences during holstering and unholstering. The Magazine Well maintains compatibility with all OEM P365-XMACRO magazines and base plates/extensions.
The Radian P365-XMACRO Backstrap and Magazine Well install using a precision machined dovetail interface with spring-loaded retention stud to lock the two components in place – no screws to come loose or break.
Radian Weapons Backstrap and Magwell for Sig P365-XMacro Bronze
$159.95
21 in stock
BJ Firearms LLC is a federally licensed firearms business focused on providing quality firearms, accessories, and related services while promoting responsible ownership, education, and community engagement.
The company was founded to serve firearm enthusiasts with knowledgeable service, real-world experience, and a commitment to professionalism and safety.
We focus on real experience, personalized service, hands-on product knowledge, and community involvement — not just sales. Our goal is to help customers make informed decisions and feel confident with their equipment.
Yes. We operate as a federally licensed firearms dealer (FFL), following all applicable federal, state, and local regulations.
Yes. We partner with trusted suppliers to provide quality products and reliable sourcing.
Yes. We partner with content creators and industry professionals to provide real-world insights and experiences.
We work with everyone — from first-time buyers to experienced enthusiasts. Education and guidance are a big part of what we do.
We offer firearms, accessories, gear, and related equipment depending on availability and customer needs.
Yes. We help customers evaluate their needs, experience level, and intended use to find the right fit.
Yes. Depending on the request, we can help source specific products or assist with custom configurations.
Yes. We actively engage in hands-on experiences, demonstrations, and community-related firearm activities when possible.
Yes. We support content that helps people learn about equipment, safety, and responsible firearm ownership.
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