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Champion Sports M500P Molded Rubber Base Plug
Champion Sports M500P Molded Rubber Base Plug is backordered and will ship as soon as it is back in stock.
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Description
Description
Champion Sports M500P Molded Rubber Base Plug for Anchors
The Champion Sports M500P is a molded rubber base plug that fits all conventional base anchor systems, sealing the anchor tightly when the base is out. It keeps the mount protected from the elements so it stays clean and ready, the simple companion to anchored sets like the M250 set on a baseball and softball diamond.
A no-frills seal, it is the economical way to protect every anchor on a field between uses.
Key Product Specifications
- Brand: Champion Sports
- Style Number: M500P
- Product Type: Molded rubber base plug
- Material: Molded rubber for maximum durability
- Fit: Fits all conventional base anchor systems
- Seal: Tight seal protects the mount from the elements when not in use
- Use: Caps an empty ground anchor
- Set Contents: Single plug
- Best For: Protecting anchors between uses
Specifications at a Glance
| Brand | Champion Sports |
|---|---|
| Style Number | M500P |
| Type | Molded rubber base plug |
| Material | Molded rubber |
| Fit | All conventional anchors |
| Seal | Tight, weatherproof |
| Sold | Individually |
| Best For | Capping anchors |
Quick Answer
- What it is: A molded rubber plug that seals a conventional ground anchor
- Best for: Protecting anchors when bases are out
- Installs: Press into the anchor; pull to remove
- Why it stands out: Fits all conventional anchors with a tight seal
- In one line: The simple plug that keeps an anchor clean
Molded Rubber, Tight Seal
The M500P is molded rubber sized to seal conventional ground anchors tightly, keeping dirt, water, and debris out of the mount. The durable rubber stands up to weather and repeated use. It is the simpler counterpart to the WAP plug, which adds an optic stem and pull rope, and it protects anchors on sets like the M250 and welded M501.
Using the M500P
Press the plug into an empty anchor when the base comes out, and pull it when the base goes back in. The tight seal keeps the mount clean. It fits all conventional anchor systems, including the anchored M250 and welded M501 sets, so one type of plug works across the field.
Where It Fits by Field Type
| Field | Suitability | Notes |
|---|---|---|
| Anchored field off-season | Best | Seals empty anchors |
| Game diamond | Best | Protects the mount between uses |
| Low-cost anchor protection | Best | Simple seal, no extras |
| Need a position marker | Use WAP | Adds an optic stem and pull rope |
| Anchored base set | Pairs M250 | Caps its ground anchors |
| Welded pro set | Pairs M501 | Caps its ground anchors |
Protecting Anchors Between Uses
For a groundskeeper, the M500P is the economical way to keep every anchor sealed and ready, so reinstalling bases is quick. Stock one per anchor. Browse the anchored sets it serves across the bases and home plates range.
Buyer and Field Workflow
Seal each empty anchor when bases come out and pull the plugs when reinstalling. Keep one per anchor alongside the anchored M250 set and welded M501 set; for a marked, easy-pull version, the WAP plug adds an optic stem.
Who Buys This Plug and Why
Groundskeepers and leagues buy the M500P to seal ground anchors simply and protect the mounts from weather. The molded rubber fits all conventional anchors.
An anchored field that wants basic, low-cost anchor protection is the clearest case, since the M500P seals every anchor tightly.
Choosing This Style vs Companions
| If you need | Reach for | Why |
|---|---|---|
| A simple base plug | M500P | Molded rubber, tight seal |
| A marked, easy-pull plug | WAP | Optic stem and pull rope |
| An anchored base set | M250 | Steel anchor molded in |
| A welded pro set | M501 | Rust-proof welded stanchion |
| A base spike | M110 | For staked portable bases |
| A safety first base | M950 | Breakaway double first base |
Expert Recommendation
Choose the M500P for simple, durable anchor protection. For a marked plug that is easy to find after mowing, step to the WAP plug; pair either with the anchored M250 or welded M501 sets.
Alternatives and Companion Styles
Companions: the WAP base plug, the anchored M250 and welded M501 sets, the M950 breakaway first base, and portable hardware like the M110 spike and M111 strap.
What Sets the M500P Apart
Its value is a simple, universal seal: molded rubber that fits all conventional anchors and tightly protects the mount from the elements, the economical anchor cap.
Most Reordered Champion Sports Bases and Plates
M250 | M501 | WAP | M950 | M110
Care and Durability
Rinse the plug to keep it clean and replace it if the rubber hardens or cracks. Stored dry, the molded rubber seals reliably for many seasons.
Frequently Asked Questions
What does the M500P do?
It seals an empty ground anchor to protect the mount from the elements.
What is it made of?
Molded rubber for durability.
What anchors does it fit?
All conventional base anchor systems.
How is it different from the WAP?
The M500P is a simple seal; the WAP adds an optic stem and pull rope.
Why cap an empty anchor?
To keep dirt and water out so the base seats correctly when reinstalled.
Is it sold individually?
Yes, as a single plug.
How many do I need?
One per ground anchor.
Is it for baseball or softball?
Both, it protects anchors on either field.
Does it work with welded stanchion sets?
Yes, it fits conventional anchors including those on the M501.
How long does it last?
Many seasons if kept clean and stored dry.
Shop More Champion Sports Bases and Plates
M250 | M501 | WAP | M950 | M110
Related Collections
Browse Collections: Champion Sports Baseball and Softball | Bases and Home Plates for Youth Fields





