BYD: T.REX Sidecar Rifle Mag Attachment
Seconds are fully functional but may have cosmetic flaws.
If you carry a rifle with you every day, whether off-body in a pack or in your vehicle, it’s not a bad idea to carry a spare rifle mag on you. This rifle mag attachment for the Sidecar holster lets you do just that.
Attached via the Spine System with a Spine pin and friction washer, it can carry a variety of 5.56 STANAG magazines in the appendix position, rounds facing rearward or forward depending on user preference. Because the new Sidecar is hinged, the rifle mag remains very well concealed even when running higher capacity mags like 40 round PMAGs. 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.
Final Sale
Not eligible for returns or exchanges.
Learn more →T.REX Lifetime Warranty
Backed for life. If your product ever breaks due to normal use, we will fix or replace it.
Learn more →Shipping Restrictions
- Cannot be shipped outside the US.
- Cannot be shipped to: AA, AE, AK, AP, AS, FM, GU, HI, MH, MP, PR, PW, VI.