(description copied from archived official catalogue.)
Attaches to the buttstock of the M16 and M4 Carbine by horizontal and vertical heavy duty hook and loop straps Easily stows M16/M4 30 round magazines| Brand | London Bridge Trading |
| Item Name | M4 Collapsible Buttstock Mag Pouch |
| Color | Best Tactical Duffle Bag |
| Part Number | LBT-2571D |
| Date | 2011 (label) |
| Reference Link | https://lbtinc.com/products/2571a |
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