T.REX Sidecar IWB SMG Mag Attachment

Overview If you carry a Subgun with you every day, whether off-body in a pack or in your vehicle, it’s not a bad idea to carry a spare mag on you. Similar to our Rifle Mag Attachment, we developed another Sidecar holster attachment that allows you to carry a spare mag for a variety of different Subguns. Attached via the Spine System with a Spine pin and friction washer, we offer 3 variations that can carry a variety of Subgun magazines in the appendix position, rounds facing rearward or forward depending on user preference. Because the Sidecar is hinged, the subgun mag remains very well concealed even though standard capacity 30 round magazines are typically a bit longer than 30 round AR mags. Some retention adjustments will be necessary to fit the brand of magazines you choose to carry. Watch the overview video for a breakdown of installation and adjustment. What’s Included 1x Sidecar Subgun Mag Attachment (Black) 1x T.REX IWB Tuckable Clip (installed) Specs The Subgun Mag Attachment is ambidextrous. The Tuckable Clip comes installed for right-handed shooters, but if you are left-handed, you can simply remove it and install it on the opposite side. View the Sidecar Hardware Diagram HERE. Made in the USA. MP5 Mag Attachment fits: MP5 (straight and curved) KP-9 Stribog Steyr TMP MPX Mag Attachment fits: MPX SCP Mag Attachment fits: Scorpion (Note: The Magpul CZ Scorpion EVO 3 will fit, but it’s not a great fit.) IWB Tuckable Clips:  Available in high-strength acetal plastic or heat-treated C1050 spring steel with a durable powder-coat finish. Fits belts up to 1.75″. Made in the USA. Designed + Manufactured in the USA All our holsters are designed, developed, and manufactured right here at our shop in Centerville, Tennessee, U.S.A. Combining a full R&D department with in-house manufacturing gives us the ability to quickly adapt, solve problems, and refine our designs so we can deliver an excellent product to you. T.REX ARMS is among the top 10 largest employers in Hickman County, TN. We are grateful for the opportunity as a small-town business to provide mission-driven jobs to our friends and neighbors.