# Pachmayr Master Gunsmith Hex Head Ring and Base Screw Kit, 142-Piece

The Pachmayr Master Gunsmith Hex Head Ring and Base Screw Kit is a 142-piece assortment of scope ring and base screws for gunsmithing and scope installation. Its stated selection spans several thread sizes and screw lengths, while customer feedback also flags concerns about screws stripping easily.

- [Original product page](https://best-deals.pro/product/pachmayr-master-gunsmith-hex-head-ring-base-screw-kit)
- [View offer](https://best-deals.pro/visit/pachmayr-master-gunsmith-hex-head-ring-base-screw-kit)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Pachmayr
- Model: 03058
- Category: Tools & Garden > Hardware & Building Materials
- Price: 30.71 USD
- Previous price: 38.98 USD
- Discount: 21%
- Price checked: 2026-11-14T06:58:50.891Z
- Rating: 4.6 / 5
- Reviews: 332

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listing describes 10 each of 14 styles of 3/32-inch hex-style scope ring and base screws.
- The listed assortment includes \#6-40, \#6-48 and \#8-40 threads, with fillister and oval heads and multiple lengths.
- Manufacturer information describes a compartmented storage box and mentions tweezers and a thread-size gauge that can also serve as a shortening jig.

## Pros

- A broad assortment of 142 pieces offers multiple listed thread and length combinations for gunsmithing tasks.
- Hex-style drives are presented as a non-slip alternative to slotted fasteners in the manufacturer description.

## Cons

- Customer feedback reports that some screws strip easily, a relevant concern when screws may need repeated installation or removal.

## Specifications

### Identity
- Brand: Pachmayr
- Model: 03058
### Dimensions and installation
- Dimensions listed: 8 x 5 x 1 inches
- Weight listed: 9.12 ounces
### Materials and protection
- Material listed: Steel
### Kit details
- Number of pieces: 142
- Screw head styles: Fillister, Hex, Oval
- Thread size: \#6-40
- Fastener size: No. 8
- Compatible groove diameter: 0.13 inches
- Drive system: External Hex
- Exterior finish: Black Oxide
- Thread coverage: Fully Threaded

## Before you buy

- The general specifications list \#6-40, but the stated 14-style kit contents also include \#6-48 and \#8-40. Confirm the specific assortment and fit against the fasteners needed. The manufacturer describes a storage box, tweezers and a thread-size gauge in one section, while the explicit included-components field only says “Kit,” so check the selected listing for those items. Customer reports of stripping are feedback, not independently verified performance findings.

## In the box

- Screw kit (Included)
- Compartmented storage box (Check selected pack): Described in manufacturer feature text.
- Tweezers (Check selected pack): Mentioned in manufacturer detail text, but not specified in the included-components field.
- Thread-size gauge and shortening jig (Check selected pack): Manufacturer detail says the gauge also doubles as a shortening jig. The explicit included-components field does not list it.

## A good fit for

- Gunsmiths or scope owners seeking an assortment of listed scope ring and base screw sizes and lengths.
- Buyers who prefer hex-style screw drives to slotted fasteners.

## Less suited to

- Anyone who needs a guaranteed match for a particular firearm or mount without verifying thread and length first.
- Buyers who require confirmed package contents or assurance against screw stripping.

## Customer feedback

Customer feedback describes the assortment as complete and useful for gunsmithing and scope installation, while also reporting screws that strip easily. The range of listed thread sizes and lengths may suit buyers who need several options, but those reports make careful sizing and handling important. Aggregate ratings lean positive overall, but do not establish screw durability or explain individual ratings.
- Positive themes: Customers describe the assortment as useful for gunsmithing and scope installation.
- Negative themes: Customer feedback reports that screws can strip easily.

## Frequently asked questions

### What screw sizes are listed for the assortment?
The kit details list \#6-40, \#6-48 and \#8-40 threads, with several lengths across fillister and oval heads. Verify the required thread and length before use.
### How many screws are in the kit?
The title and listing describe 142 pieces, with 10 each of 14 stated styles.
### Does the kit include tweezers and a thread-size gauge?
The manufacturer description mentions tweezers and a gauge that also serves as a shortening jig, but the explicit included-components field only says “Kit.” Confirm the contents of the selected listing.
### What do customers report about the screws?
Customer feedback describes the assortment as useful for gunsmithing and scope installation, but also reports that screws can strip easily. These are reported experiences, not a verified test result.

## Alternative options

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## Add-ons

- [Pachmayr Master Gunsmith Torx-Style Ring and Base Screw Kit](https://best-deals.pro/visit/pachmayr-master-gunsmith-hex-head-ring-base-screw-kit)
- [Pachmayr 03054 Screw Kit, 277Piece, Firearm Screw Kit](https://best-deals.pro/visit/pachmayr-master-gunsmith-hex-head-ring-base-screw-kit)

## Images

![Pachmayr Master Gunsmith Hex Head Ring and Base Screw Kit, 142-Piece — 1](https://best-deals.pro/i/RVDGez1KF70KXDJdU0NJrAWFjl6kyzv8styTB3-LQ9b4NC4GqhUmh3rE044edyWpTq9M1TDqt_fuQk1DTUN9o99WwOuks4dDmUM8MQEndS04K_HT95ZEwGQC.jpg)