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9mm/40s&W +3 Extended Base Pads For GlockA(R) - Plus 3 Base Pad W/Spring
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$26.49
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SKU: 069000005
Overview
Built for shooters using pre-ban Glock magazines, this extended base pad is designed to add capacity while keeping the magazine setup straightforward. The two-piece synthetic design locks securely to the magazine body, and the included compression tool makes removal quick when needed. A Wolff 10% extra power spring is included to support feeding, while the checkered bottom panel provides a more secure surface for magazine changes. It adds +4 rounds to 9mm and +3 rounds to .40 S&W pre-ban magazines, and is listed as USPSA Limited legal and compliant with the PPSC box rule.
Why Hunters Choose the Arredondo
Increases Capacity
For pre-ban Glock magazines: +4
Two-piece Synthetic
Base pad locks securely to
Supplied Compression
Tool allows quick, easy removal
Wolff 10%
Extra power spring is included
Checkered Bottom
Panel supports positive, non-slip magazine
Key Features
- Two-piece synthetic base pad increases capacity for pre-ban Glock magazines.
- Adds +4 rounds to 9mm and +3 rounds to .40 S&W pre-ban magazines.
- Impact-resistant pad locks securely to the magazine body.
- Removes quickly with the supplied compression tool.
- Includes a Wolff 10% extra power spring for feeding support.
- Checkered bottom panel supports positive, non-slip magazine changes.
- USPSA Limited legal and meets the PPSC box rule.
Best Used For
- Competitive shooters using pre-ban Glock magazines who need added capacity within USPSA Limited rules.
- Range users wanting a removable base pad system that installs with the supplied compression tool.
- Shooters running 9mm or .40 S&W pre-ban magazines and seeking the stated round-count increase.
- Users who prefer a checkered base for more secure magazine handling during fast reloads.
Pros
- Increases capacity for pre-ban Glock magazines: +4 rounds in 9mm, +3 in .40 S&W.
- Two-piece synthetic base pad locks securely to the magazine body.
- Supplied compression tool allows quick, easy removal of the base pad.
- Wolff 10% extra power spring is included for reliable feeding.
- Checkered bottom panel supports positive, non-slip magazine changes.
- USPSA Limited legal and meets the PPSC box rule.
Considerations & Trade-offs
- Designed for pre-ban Glock magazines only, so it is not a universal capacity upgrade.
- Capacity gain varies by caliber: it adds +4 rounds to 9mm magazines and +3 rounds to .40 S&W magazines.
- Removal requires the supplied compression tool, which adds a small amount of setup and maintenance complexity.
- The extended base pad changes magazine size and may affect how the magazine fits in pouches or storage systems.
Suggested Comparisons
- Magazine base pads
- Magazine springs
- Competition magazine accessories
- Glock magazine accessories
Suggested Accessories
- Magazine loader
- Spare magazine spring
- Pistol magazine pouch
- Cleaning mat
Frequently Asked Questions
What does this base pad add to compatible Glock magazines?
According to the product data, it adds +4 rounds to 9mm pre-ban magazines and +3 rounds to .40 S&W pre-ban magazines.
Is this base pad intended for standard Glock magazines?
The description says it is for pre-ban Glock magazines. It does not state compatibility beyond that.
Does it come with a spring?
Yes. The product includes a Wolff 10% extra power spring.
How is the base pad removed for cleaning or service?
The description says it removes quickly and easily with the supplied compression tool.
Is this magazine base pad legal for competition use?
The product data states it is USPSA Limited legal and that the Plus 3 meets the PPSC box rule.