Sight & Scope Installation ToolsB & J MachineSold by Brownells

B & J Machine

Hold Down Clamp

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Helps Prevent

Slide twisting in the frame

Applies Extra

Force to the top of

Useful Hard-to-remove

Sights and slides with angled

Compatible Slides

Slides like the Springfield Armory

Made Steel

A black powder-coated finish

$106.99
View on Brownells

You'll be taken to Brownells to complete your purchase.

Hunter's Outpost earns a commission from affiliate links at no extra cost to you.

SKU: 694000003

Overview

This clamp is designed to add top-side pressure in the P500 so the slide stays seated more securely while you work. It is intended for use with hard-to-remove sights and slides with angled sides, including models such as the Springfield Armory XD and the S&W M&P. Built from steel with a black powder-coated finish, it comes as a clamp assembly with instructions. For users setting up the P500 for more controlled sight or slide work, it offers a practical way to reduce twisting in the frame.

Why Hunters Choose the B & J Machine

Helps Prevent

Slide twisting in the P500

Applies Extra

Force to the top of

Useful Hard-to-remove

Hard-to-remove sights and angled-sided slides

Includes Clamp

Assembly and instructions for setup

Steel Construction

Powder-coated black finish

Key Features

  • Helps prevent slide twisting in the frame of the P500.
  • Applies extra force to the top of the slide for a secure seat.
  • Useful for hard-to-remove sights and slides with angled sides.
  • Compatible with slides like the Springfield Armory XD and S&W M&P.
  • Made of steel with a black powder-coated finish.
  • Includes clamp assembly and instructions.

Best Used For

  • Users working with the P500 who need added slide stability during sight removal or installation
  • Gunsmiths handling hard-to-remove sights on slides with angled sides
  • Owners of Springfield Armory XD or S&W M&P slides seeking a more secure seat in the tool
  • Shop users who want clamp assembly and instructions included for setup

Specifications

Blade FinishPowder-coated, black
CompatibilityP500; Springfield Armory XD; S&W M&P
HeightApproximately 3 3/4" (9.5cm)
Included AccessoriesClamp assembly and instructions
LengthApproximately 4" (10cm)
MaterialSteel
WidthApproximately 1 1/2" (3.8cm)

Pros

  • Helps prevent slide twisting in the P500 frame during use.
  • Applies extra force to the top of the slide for a secure seat.
  • Useful with hard-to-remove sights and angled-sided slides.
  • Includes clamp assembly and instructions for setup.
  • Steel construction with powder-coated black finish.
  • Compact dimensions suit bench-top tool use.

Considerations & Trade-offs

  • Designed specifically for use with the P500, so it is not a general-purpose clamp for other tools or setups.
  • Its main benefit is added top-side pressure to help keep the slide seated, which may be more relevant for hard-to-remove sights or angled slide sides than for simpler jobs.
  • The clamp is steel with a powder-coated black finish, but the provided information does not include any performance details beyond its intended fit and function.
  • It comes with the clamp assembly and instructions only, so any additional setup needs are not covered in the product data.

Suggested Comparisons

  • Pistol sight installation tools
  • Handgun slide work fixtures
  • Gunsmithing clamps
  • Bench-mounted firearm maintenance accessories

Suggested Accessories

  • Pistol sight installation tool
  • Bench vise accessory
  • Gunsmithing support clamp
  • Instruction manual

Frequently Asked Questions

What is this Hold Down Clamp used for?

It helps prevent the slide from twisting in the frame of the P500 by applying extra force to the top of the slide.

What kinds of slides is it intended to help secure?

It is described as providing a secure seat in the tool when working with hard-to-remove sights or slides with angled sides, such as the Springfield Armory XD and the S&W M&P.

What is included with the clamp?

The product comes with the clamp assembly and instructions.

What are the listed materials and finish?

The specs list steel with a powder-coated black finish.

What are the approximate dimensions?

The listed approximate dimensions are 4 inches long, 1 1/2 inches wide, and 3 3/4 inches high.