# 2a: CAFE12+ Forend
![CAFE12+ Forend Assembly](TopBreak_CAFE12+/Assembly_htmldoc.jpg)

A 12ga Top Break variant inspired by the venerable pipe shotgun.

## The Easy Way
You can buy a CAFE kit from the [\#Liberator12k store](https://liberator12k.com/store/).

## CAFE12 or CAFE12+
This is the documentation for the **Plus Version** using 4130 tube instead of
Schedule 40 pipe. 3/4" Schedule 40 pipes and 4130 tube are different sizes,
so the CAFE12 and CAFE12+ have different *Barrel Collars*.

See [Chapter 2b: CAFE12 Forend](TopBreak_CAFE12.md) if you're sourcing your
own barrel from pipe.

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## Prints
STL Files Location: `Forend/TopBreak_CAFE12+/Prints/`

|ReceiverFront|Forend|BarrelCollar|Extractor|
|-|-|-|-|
|![](TopBreak_CAFE12+/Prints/ReceiverFront_thumb.jpg)|![](TopBreak_CAFE12+/Prints/Forend_thumb.jpg)|![](TopBreak_CAFE12+/Prints/BarrelCollar_thumb.jpg)|![](TopBreak_CAFE12+/Prints/Extractor_thumb.jpg)|

|LatchTab|Cluster|Vertical Foregrip|Sightpost|
|-|-|-|-|
|![](TopBreak_CAFE12+/Prints/LatchTab_thumb.jpg)|![](TopBreak_CAFE12+/Prints/Cluster_thumb.jpg)|![](TopBreak_CAFE12+/Prints/VerticalForegrip_thumb.jpg)|![](TopBreak_CAFE12+/Prints/Sightpost_thumb.jpg)|
<br/>

| Part              | Filament Used | Print Time @ 0.4mm |
|-------------------|-------------: |------------------: |
| ReceiverFront     | 57g           |             07h17m |
| Forend            | 189g          |           1d01h10m |
| BarrelCollar      | 114g          |             15h00m |
| Extractor         | 14g           |              1h55m |
| LatchBlock        | 114g          |             15h00m |
| Cluster           | ?g            |               ?h?m |
| Vertical Foregrip | ?g            |               ?h?m |
| **Total**         | 420g          |           2d08h09m |
<br/>

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### Inch BOM
This build uses the [Top-Break Common BOM](TopBreak_BOM.md) in addition to the following components.

| Component                | Purpose                | Part                              | Quantity |
|--------------------------|------------------------|-----------------------------------|----------|
| Forend/Barrel Assembly   | Trunnion Set Screws    | #8-32x1/8" Grub Screw             | 8        |
| Forend/Barrel Assembly   | Trunnion               | 1.25"x0.125" 4130 Tubing 8" Long  | 1        |
| Forend/Barrel Assembly   | Barrel                 | 1"x0.093" 4130 Tubing 20" Long    | 1        |
| Forend/Barrel Assembly   | Barrel Shim            | 3x6" 0.002" Shim Stock            | 1        |
<br/>

### Metric BOM
TODO

## Assembly
Use the [Top Break Common Assembly Instructions][TopBreak_Assembly.md].
