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2011 Auto Magazine Well Filler - Sti 2011 Auto Magazine Well Filler Extended
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$33.98
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SKU: 080925002
Overview
Designed to fit inside the magazine well, this filler is intended to help reduce distortion caused by vise pressure during work on compatible pistols. It is made from 7075 aircraft aluminum and finished in silver with a matte appearance. The STI version is listed for STI, SVI, and McCormick fitment, making it a practical shop accessory for owners maintaining those platforms.
Why Hunters Choose the Brownells
Fits Inside
Fills the magazine well for
Helps Prevent
Distortion caused by vise pressure
Made From
7075 aircraft aluminum
Silver Finish
A matte appearance
Sized Sti,
SVI, and McCormick fitment
Key Features
- Fits inside and fills the magazine well.
- Helps prevent distortion caused by vise pressure.
- Made from 7075 aircraft aluminum.
- Silver finish with a matte appearance.
- STI version fits STI, SVI, and McCormick.
- Brownells manufactured product.
Best Used For
- Gunsmiths securing STI, SVI, or McCormick 2011 frames in a vise
- Owners needing magazine well support during bench work or maintenance
- Shooters wanting to reduce vise pressure distortion on compatible 2011 autos
- Shop users handling 1911 Auto frames with a standard-length filler
Specifications
| Blade Finish | matte finish |
|---|---|
| Color | silver |
| Fits | STI, SVI and McCormick |
| Length | 4" (10.2cm) |
| Material | 7075 aircraft aluminum |
| Model | 2011 Auto |
| Purpose | Fits inside and fills the magazine well to help prevent distortion caused by vise pressure |
| Variant | Extended |
Pros
- Fits inside and fills the magazine well for vise use
- Helps prevent distortion caused by vise pressure
- Made from 7075 aircraft aluminum
- Silver finish with a matte appearance
- Sized for STI, SVI, and McCormick fitment
Considerations & Trade-offs
- Designed for use in the magazine well during vise work, so it is a shop accessory rather than a field-use item.
- Fit is specific to STI, SVI, and McCormick; it is not presented as a universal magazine well filler.
- The product is described with a silver, matte finish, which may not match every firearm setup or preference.
- Only the listed 1911 Auto standard size is specified here, so compatibility should be checked against the exact model before use.
Suggested Comparisons
- 1911 pistol maintenance tools
- Pistol vise blocks and support tools
- Handgun gunsmithing accessories
Suggested Accessories
- Bench vise accessory
- Pistol maintenance tool
- Gun cleaning mat
- Pistol storage accessory
Frequently Asked Questions
What is this magazine well filler used for?
It fits inside and fills the magazine well to help help prevent distortion caused by vise pressure.
Which pistols does the STI version fit?
The product data says the STI version fits STI, SVI, and McCormick.
What material and finish are listed for this filler?
The listed specs are 7075 aircraft aluminum with a silver, matte finish.
Is there a size listed for the 1911 Auto version?
Yes. The product data lists the 1911 Auto available in Standard (Std), 4" (10.2 cm) long.
Does the product data list any performance or durability claims beyond preventing vise-pressure distortion?
No. The source only states its intended use in the magazine well and the listed material, finish, and fit information.