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Garrett ACE 300 Metal Detector 55-Year Anniversary Special

In stock
$97.41 in Free Accessories
55th Anniversary Special! Free extras such as a pinpointer, treasure box and a favorite finds book.

Join us in celebrating 55 years of Garrett Metal Detectors! This special Anniversary Package comes with:

  • Ace 300 Metal Detector
  • Pro-Pointer AT Pinpointer
  • Garrett Keepers Treasure Box
  • Vaughan Garrett’s full-color Favorite Finds Book

Enhance your treasure hunting experience with Garrett's ACE 300 Metal Detector! This all-purpose metal detector was built with upgraded features for the discriminating hobbyist at an affordable price. It comes with five separate search modes to help treasure hunters locate coins, jewelry, and even lost relics. The Digital ID on the control box quickly determines what's buried below the user’s feet so they can choose whether or not they wish to dig it up.

The ACE 300 operates at 8 kHz frequency for greater depth penetration and to allow it to detect high conductivity targets like silver. The frequency of the device can be adjusted for ground mineralization and to shy away from trash iron if the user chooses to do so. In fact, the ACE 300 has four different iron discrimination segments to help the discriminating treasure hunter find exactly what you're looking for.

As an added bonus, Garrett has even included stem locks on the device to make it more stable. No longer will users ever have to worry about a metal detector falling apart while you're out in the field. As such, Garrett is so sure that treasure hunters will love this inexpensive yet high quality device that they are including a two-year limited warranty to help keep their investment secure.


  • Frequency : Operates at a 8 kHz Frequency
  • Total Weight : Weighs in at 2.8 lbs (1.27 kgs)
  • Warranty : Includes 2 Year Limited Warranty
  • Construction : Includes Camlocks for Sturdy Stem Construction
  • Ground Mineralization : Adjusts Automatically for Ground Mineralization
  • Audio : Provides Sharp & Responsive Audio with Pulse-Width Modulation
  • Push Button Controls : Resets to Factory or User Settings with One-Touch Controls
  • Continuous Coin Depth Indicator : Coin Depth Indicator Determines a Target's Depth
  • Digital Target ID : Indicates the Properties of a Target with a Digital Target ID Scale Ranging from 0 to 99

Additional Information

Manufacturer Garrett
SKU 14-1141155
Hot Deal No
Manufacturer SKU 1141155
Product Type Metal Detectors
Warranty Yes
Detector Type All-Purpose
Interchangeable Search Coil Yes
Technology VLF Single Frequency
Arm Rest Fixed
Arm Rest Strap Yes
Adjustable Shaft Yes
Assembled Length Max (in) 51
Assembled Length Min (in) 42
Apps None
Audio Tones Yes
Depth Indication Yes
Control Box Mount Standard
Frequencies 8 kHz
Number of Frequencies 1
Programmable Target Id Yes
Target Id Segments 12
Target Id No
Discrimination Adjustable
Pinpoint Mode Yes
Ground Balance Fixed
Vibration Mode No
Search Modes 6
Search Mode Types Coins, Custom, Jewelry, Notch Discrimination, Pinpoint, Relics
Search Flashlight No
Display Type LCD
Backlit Display No
Volume Control No
Headphone Jack 1/4"
Bluetooth Compatible No
Interchangeable Headphones Yes
Battery Type AA
Battery Quantity 4
Battery Life (hr) 15 to 20 hours
Rechargeable System No
Exclusive Features 0-99 Target ID Scale, Increased Iron Resolution, Pulse-Width Modulation Audio

Garrett ACE 300 Metal Detector

The Garrett ACE 300 Metal Detector was built for the treasure hunter who wants a powerful device at a bargain price. The ACE 300 is enhanced with enough beneficial features to make it the choice of many metal detecting enthusiasts. Like its cousins in the ACE series, this metal detector is perfect for finding coins, jewelry, and even lost relics. It can be used on dry beaches, for fresh water wading and during competition events. Many users will take it out as a starter metal detector for gold prospecting or on their cache hunting expeditions.

The Digital Target ID – on a 0 to 99 scale – provides the user with a snapshot of what is in the ground below their feet. Each number is indicative of a specific type of metal present on a list kept by Garrett that can easily be referenced. This list makes it handy for the user to determine if they really want to dig something up once the target has been detected.

The Iron Discrimination Segment is set to four on the device to allow users to change the discrimination based on the ground conditions. There is also an adjustable Notch Discrimination to either reject or respond to a narrow band of targets at the user's selection. Five search modes are built into this device including jewelry, relics, coins, zero discrimination and even a custom setting for advanced users.

Eight sensitivity settings allow for usage in a variety of areas including those with high ground mineralization, near power transformers or even in close proximity to radio signals. The Target Depth Indicator is designed to show the depth of the target for easier extraction. The Audio Tone ID Levels provide three separate tones to let the user know the conductivity of the target they've come across.

Technical Specifications:

  • Weighs in at 2.8 lbs (1.2 kgs)
  • Operates at a Frequency of 8 kHz
  • Protected by a 2 Year Limited Warranty
  • Able to Accept or Reject Targets Based on Set Discrimination
  • Modifies Discrimination Patterns using Notch Discrimination


  • Provides Better Stability with Camlocks
  • Eliminates Interference using an Adjustable Frequency
  • Indicates Battery Life using a Battery Condition Indicator
  • Shows Buried Targets with a Digital Target ID on a Scale of 0 to 99
  • Determines a Target’s Depth with a Continuous Coin Depth Indicator
  • Provides Sharp and Responsive Audio using Pulse-Width Modulation
  • Allows Better Handling of Iron Discrimination with Enhanced Iron Resolution
  • Overcomes Target Masking using Increased Iron Resolution with a Battery Condition Indicator
ace series graph
Customer Reviews

Average Rating

5.0 average of 4 reviews

Terrific value.

Review by Guy on September 06, 2019

I bought the ACE 300 to get back into detecting after a several years long break. While I've owned more expensive and sophisticated Metal Detectors
the ACE 300 has proved to be a very capable and affordable machine to start back with. This would be a good MD for beginners or for someone who's more experienced but wants to add an inexpensive unit to their collection for quick hunts that might come up (I keep this in my trunk for just that). Very easy to learn to use too.

Garrett Anniversary pack is a great buy!

Review by Thomas on August 20, 2019

I have owned this for a month now and it has been great I have found some old iron and aluminum. At park I found deep deep in the ground a old beer or pop can that must been sitting there for many years it was a can deco that I hadn’t seen before. Besides that I’ve found some quarters and old nails. The pin pointer included is great helps cut down the search time rather quickly! Especially after digging for a while I need to get a better shovel for digging deep. Kellyco is the place they are fair and honest and will take real good care of you and won’t discriminate against one brand over another very loyal and true company.

Garrett ACE 300 Metal Detector

Review by Harry on July 30, 2019

Great purchase, For someone that is new, learning curve wasn't too bad. Kellyco has a great Website Lots of info for a beginner. Having A lot of fun .Easy to learn and Garrett is a good brand.


Review by Kim on July 25, 2019

Husband loves it

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