T.REX Sidecar Subgun Mag Attachment | T.REX ARMS
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T.REX Sidecar Subgun Mag Attachment

$4500-$5700
  • $5
  • $5
  • $5
  • $5
  • $5
  • $7
  • $12
  • $12
  • $5
  • $5
  • $12
  • $5
$45
Select Add-ons
Holster Attachments
6
Background texture
Tourniquet attachment
Background texture
Tourniquet attachment
Tourniquet attachment
Black
Background texture
Black Rifle mag attachment
Rifle mag attachment
AR-15
Background texture
Black Handcuff attachment
Handcuff attachment
Background texture
Black Suppressor attachment
Suppressor attachment
Background texture
Black Subgun mag attachment
Subgun mag attachment
Background texture
Sidecar Wing attachment
Sidecar Wing attachment
Black

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.

60 Day Return Policy

Free returns and exchanges.

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T.REX Lifetime Warranty

Backed for life. If it ever breaks under normal use, we'll fix it or replace it.

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