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Iron Mike MP4 Master Pitching Machine | Baseball or Softball Models

  • Iron Mike MP6 Pitching Machine
  • Master Pitching Machine Iron Mike MP4 Pitching Machine | Front View
  • Iron Mike MP4 Pitching Machine Front View Set On Concrete
  • 7 ft. x 7 ft. Iron Mike Machine Guard Includes Detachable Legs
  • Iron Mike All Weather Cover



Additional Options for Your MP4

Need Baseballs, Softball or Dimple Baseballs! Choose Here

  Our Best Pro & Team Model | 35 – 85 MPH Fastballs
  Our Best Hopper Fed Model – Reinforced Frame
  600 BB or 400 SB & FREE Remote Control
Click Buy & We’ll call w/ ship costs – (avg. $300-550) or call 1 800 487 7432


Coach JP Review IconWhich Master Pitching Machine Is For Me?

This may help…

Master Pitching Machine Arm Style Pitching Machines Should Be In Your Future?

The Iron Mike MP-4 Pro vs Iron Mike MP-6
Though you are on our MP 4 page, I thought it would be helpful to give you some info on the nearly identical MP-6 too:

Both of these Hopper-Fed Iron Mike arm style pitching machine models from Master Pitching Machine look the same & are actually very similar. Once you know that you want an arm style pitching machine that holds and throws an almost unlimited number of balls, it only about figuring out which model.

The Major Master Pitching Machine Differences

  1. The MP 4 Includes Added Protective Steel Facing (to protect from direct ball hits)
    (we advise our MP-6 customers to add our 7′ x 7′ machine guard protective screen instead)
  2. The MP 4 Carries A Slightly Higher Shipping Cost – added weight
  3. The MP 4 Includes The Shaker* – which is an option on the MP-6
    *The Shaker is a simple add-on unit that overcomes the inherent problem when leather ball seams catch & interrupt the ball-flow as they’re fed into the machine. (it is a non-issue with dimple balls.)

Added Steel?
The added protective steel included with the MP-4 is a great idea however, I personally like the idea of purchasing the virtually identical MP-6 and adding our oversize 7′ x 7′ protective screen & simply cut a porthole into the net…this protects the front of the entire unit…the total cost becomes very similar!

Shipping Costs?
Probably $30-70 more for the MP-4 depending on your ZIP Code due to the extra weight from the reinforced steel.
btw: If possible, shipping to a business, especially one that has a dock or a forklift will save you some extra money!

*The Shaker?
When you use game baseballs or softballs, the seams occasionally “catch”, causing the arm to throw without a ball. The shaker stops this issue.
This is an inexpensive option on the Pro Model MP-6 (standard with the MP-4 model) and can be added either at the factory (or you can purchase & install later) if you want to try and live without it.
Note: If you only use dimple balls, this is a non-issue.

*All Master Pitching Machines Throw Leather & Dimples & Can Be Purchased For Baseball Or Fast Pitch Softball

Shipping Note
For Easy Instructions & To Get Any Other Questions Answered By Coaches, call us toll-free at 1-800-487-7432 from 10-7 EST

Information You Will Need To Provide:

    1. Your model choice & sport – (baseball, fast pitch or slow pitch)
    2. Your shipping state & ZIP Code – (business address & dock or forklift on site will save you extra $)
    3. Options you are considering – (all-weather cover, 7′ x 7′ machine guard, dimple or leather balls)


Warranty Details
The Master Pitching Machine Iron Mike Arm Style Pitching Machine Warranty

All Iron Mike machine motors are covered under a 1-year manufacturer’s warranty. Electronic circuit boards on the control system are warranted against component failure for 30 days after installation or a maximum of 60 days after shipment from the factory. The warranty on electronic circuit boards does not cover damage caused by severe electrical surges, electrical storms or accidental damage by servicing technicians. (We haven’t had a claim or inquiry for these parts in many years)! Specifically excluded from automatic warranty replacement are pitching hands, pitching arms, power cables, and power springs (inexpensive and readily available).

Maximum Pitching Speed 85+ MPH

Pitch Type Fastball

Power Supply AC Plug 110v

Ball Capacity 600 Baseballs or 400 Softballs

Shipping Call Us toll-free at 800 487 7432 (10-7 EST) for your ship quote and final price

Sport Used Choose Baseball or Fast Pitch Softball Model (arm always travels in overhand direction)

For Easy Purchase Instructions & To Get Questions Answered By Coaches:
Call 1-800-487-7432 from 10-7 EST

We will need:

  1. Your model choice & sport – (baseball, fast pitch or slow pitch)
  2. Your shipping state & ZIP Code – (business address & dock or forklift on site will save you extra $)
  3. Options you are considering – (all-weather cover, 7′ x 7′ machine guard, dimple or leather balls)

My Master Pitching Machine Summary

The most important decision you can make is to invest in a pitching machine and a batting cage that fits your budget, your player(s) and your backyard, ball club or ball field.

After that, if an arm style machine fits your needs, examine your budget. The hopper-style MP-4 & MP-6 arm style pitching machines offer the ability to hit a maximum of 600 baseballs or 400 softballs without reloading; a real convenience and increase of efficiency, especially for teams!

The rack style MP 5 model offers more portability, cost savings and has the same internal workings as our MP-4 and MP-6.

We’ll help figure your final cost, including shipping and options such as a machine guard, all-weather cover, leather ball shaker, and pro-machine pitch dimple balls or a good leather practice ball.

This is a decision you will want to get right! Our advice & expertise are free

Toll-free at 1-800-487-7432 from 10-7 Eastern Time

I hope this helps you make an informed buying decision!

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Maximum Pitching Speed

Ball Capacity



Sport Used


Choose Your Model Here

MP4 Baseball Model, MP4 Fastpitch Softball Model

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