KWA RM4 and VM4 Tappet Plate (M325)
The KWA M325 is the nylon polymer tappet plate for the RM4 and VM4 series mechbox. It is mechbox part 325.
What the RM4/VM4 Tappet Plate fits
Match the diagram number in your model’s exploded diagram to be sure you order the right part.
| Model | Diagram no. | All parts |
|---|---|---|
| RM4 and VM4 series mechbox | 325 | RM4 and VM4 series mechbox parts |
What the RM4/VM4 Tappet Plate does
What it does
The tappet plate pulls the air nozzle back to let a BB into the chamber, then pushes it forward to load the BB into the hop-up, once for every shot.
When to replace it
- Misfeeds or double-feeds
- The tappet plate is cracked or broken
- You are rebuilding or refreshing the mechbox
Often replaced together
Small parts wear together. Order them in one go and save a second wait.
Order the right part the first time
- Open Manuals & diagrams and find your model’s exploded diagram.
- Find the part on the diagram and note its number.
- Check the number against the table above, then add the part to your cart. Order by KWA part code M325 (SKU 199-1601-M325).
Work on an unloaded gun with the magazine out and no gas in it. If you are not sure about taking your gun apart, ask KWA support before you start.
RM4/VM4 Tappet Plate specs
| KWA part code | M325 |
|---|---|
| SKU | 199-1601-M325 |
| Material | Nylon polymer |
| Sold | Individually |
RM4/VM4 Tappet Plate FAQ
Which KWA models does the RM4/VM4 Tappet Plate fit?
The RM4 and VM4 series mechbox.
What is the RM4/VM4 Tappet Plate diagram number?
It depends on the model: RM4 and VM4 series mechbox part 325. Find your model’s exploded diagram in Manuals & diagrams.
Is it sold individually?
Yes. Each order quantity is one part.
Do I earn KWA Rewards points on parts?
Yes. KWA Rewards members earn 1 point for every $1 on orders of $50 or more, and 50 points = $1 in store credit. Parts, magazines and gas all count toward the order total. See KWA Rewards.
