Panzer Arms FS1 Pro +3 Magazine Extension Tube – Black (PAFS1PROMAGEXT3BLK)
This is the Panzer Arms FS1 Pro +3 magazine extension — a capacity upgrade that takes the FS1 Pro tube from the factory setup to a maximum of 7+1. The kit includes the magazine extension and spring. Odoo / listing part PAFS1PROMAGEXT3BLK, UPC 869325001549.
This listing is for the black FS1 Pro +3 extension tube kit only.
Capacity Upgrade for the FS1 Pro
Panzer Arms USA describes the FS1 Pro +3 magazine extension as a straightforward install that increases capacity to a maximum of 7+1. The kit comes with a spring and the magazine extension.
Panzer Arms FS1 Pro +3 Extension Specifications
| Manufacturer | Panzer Arms |
| Model | FS1 Pro +3 Magazine Extension |
| Part Number | PAFS1PROMAGEXT3BLK |
| UPC | 869325001549 |
| Platform | Panzer Arms FS1 Pro |
| Gauge | 12 |
| Capacity Increase | +3 (maximum 7+1 with extension) |
| Finish | Black |
| Includes | Magazine extension and spring |
Frequently Asked Questions
What does this extension do?
Panzer Arms states it increases FS1 Pro capacity to a maximum of 7+1.
What is included?
The kit includes the magazine extension and spring.
What shotgun does it fit?
Panzer Arms lists it for the FS1 Pro semi-auto folding shotgun platform.
What finish is this SKU?
Black — part PAFS1PROMAGEXT3BLK.
Internal Reference:
PAFS1PROMAGEXT3BLK
Barcode:
869325001549
| Brand: Panzer Arms |
| Model: FS1 |
| Part Type: Extension Tube |
| Color: Black |
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