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Forster Headspace Gages

Forster Set: Headspace Gages, 11 gages marked in .001 increments from 1.4636 to 1.4736, for 223 5.56 mm NATO HG223MST
Forster Set: Headspace Gages, 11 gages marked in .001 increments from 1.4636 to 1.4736, for 223 5.56 mm NATO HG223MST
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Forster Set: Headspace Gages, 11 gages marked in .001 increments from 1.4636 to 1.4736, for 223 5.56 mm NATO HG223MST

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Questions & Answers
i need a set that will work on a 7mm mag Rem., and a 243 and a 300 win mag which set covers those? Expert Answer

Item HG308MST will work for .243 Win. Unfortunately Forster does not make an option that will work for .300 WinMag or 7mm RemMag.

by Ethan C., Gear Expert, May 10, 2018
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Product Discontinued by Manufacturer

Forster Headspace Gages has been discontinued by Forster and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gunsmithing Equipment, Gunsmithing Tools yourself to try and find the perfect replacement for you!

Product Info for Forster Headspace Gages

Forster's headspace gages are now available in complete sets for the three most popular rimless calibers. Each set includes eleven gages, each one clearly marked in .001" increments. You'll enjoy significant price savings over purchasing the gages separately. For shooters, reloaders, or gunsmiths with a serious accuracy and safety mindset, our "Match" headspace sets are a smart choice. They're all manufactured from top quality hardened steel and precision ground to SAAMI's ANSI tolerances.image

Package Contents:

  • Forster Headspace Gage

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Forster Headspace Gages Unavailable & Discontinued Models

List of Unorderable Models

  • Forster Set Headspace Gages, 11 gages marked in .001 increments from 1.4636 to 1.4736, for 223 5.56 mm NATO, HG223MST , MPN: HG223MST , UPC: 757253020001 , Code: 2RJ-HSG-FRGSMGE-HG223MST
  • Forster Set Headspace Gages, 11 gages marked in .001 increments from 1.6300 to 1.6400, for 308 243 Win, 7mm, 08 Win, and 358 Win, HG308MST , MPN: HG308MST , UPC: 757253020025 , Code: 2RJ-HSG-FRGSMGE-HG308MST
  • Forster Set Headspace Gages, 11 gages, HG3006MST , MPN: HG3006MST , UPC: 757253020018 , Code: 2RJ-HSG-FRGSMGE-HG3006MST
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Last updated 2026-08-29 UTC.