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Questions & Answers
Customer Reviews
Helpful Positive Review
VERY necessary tool for 50 BMG brass not shot of your rifle. Resized brass must plop in not be pushed in. If it doesn't plop, put a little extra lube around the bottom 1/3 of the case and resize fully until the shell holder touch's the die, if you le...
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1/1 found this helpful
Helpful Positive Review
Lyman Rifle Case Length Gauge by steve, March 23, 2016
I purchased this as well as the pistol gauges. looks solid. very helpful when determining if i have to trim the case or toss it because it's too short. after trimming, placed it back in the gauge to see if it is within spec(according to the gauge) ...
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1/1 found this helpful
Helpful Positive Review
GohFrit by Legacy Reviewer, Verified Owner, March 13, 2012
Got this for a 30-06. Size your case and insert into tool. It tells you right away if you need to trim. No need to check each case with calipers. You do need a bright light and a straight edge to see if the case neck is high or low. Pros: Easy to use...
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2/2 found this helpful
Helpful Positive Review
.223 Full Size Guage by Legacy Reviewer, Verified Owner, February 5, 2012
Replicates the chamber of a .223 SAMMI. I thought my loads were good...OAL was dead on, at the ogive dead on. Full length resized...then I testes a 100 final loads and found about 10 where the shoulder wasn't in spec. These were ONCE fired so I pul...
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Helpful Positive Review
Easy to use to assess whether case length and headspace are within specifications for loaded or empty cases. My eyesight is not the best, so it is difficult for me to use a straight edge with this gauge for visual assessment of headspace. But I can...
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Most Recent Reviews
lyman .223 case guage by QuickDrawMcGraw, Verified Owner, October 24, 2023
This case gauge works really well to help you determine head spacing for average reloading for target shooting. There are more accurate precision systems one could select for more competitive or precision shooting & setting the ogive to the landings....
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Product Info for Lyman Rifle Case Length Headspace Gauges

Lyman Rifle Case Length Headspace Gauges allow you to pull the trigger on a perfectly-sized and properly-seated cartridge. These Reloading Equipment from Lyman have built-in memory, so you don't have to worry about the gauge getting stuck in the case, and it will identify if the case exceeds the maximum or minimum allowable headspace. These Lyman Rifle Headspace Gauges can be calibrated for specific ammo, or you can use it as a reference for cases that exceed the maximum allowable case length. Lyman Rifle Headspace Bottleneck Case Gauges are easy to use - simply place the case in the gauge, and both the minimum and maximum headspace measurements will register. In addition, this gauge will identify a case that exceeds the maximum allowable case length. Ensure the highest level of safety and accuracy with every shot you take by using these Lyman Rifle Headspace/Case Gauges.image

WARNING: California`s Proposition 65

Specifications for Lyman Rifle Case Length Headspace Gauges:

Manufacturer: Lyman
Quantity: 1
Weight: 8 oz
Color: Silver

Package Contents:

  • Lyman Rifle Case Length Headspace Gauges

Lyman Rifle Case Length Headspace Gauges Orderable Models

List of Orderable Models

  • Lyman Rifle Case Length Headspace Gauge, 6.5 PRC, Silver, 7990336 , MPN: 7990336 , UPC: 011516703361 , Code: LY-R8-EABEBF-7990336
  • Lyman .308 Winchester Rifle Case Length / Headspace Gauge , MPN: 7832321 , UPC: 011516723215 , Code: LY-R8-EABEBF-7832321
  • Lyman 243 Win. Case Length / Headspace Gauge , MPN: 7832322 , UPC: 011516723222 , Code: LY-R8-EABEBF-7832322
  • Lyman 223 Case Length / Headspace Gauge 7832323 , MPN: 7832323 , UPC: 011516723239 , Code: LY-R8-EABEBF-7832323
  • Lyman Rifle Case Length Headspace Gauge, 350 Legend, Silver, 7990338 , MPN: 7990338 , UPC: 011516703385 , Code: LY-R8-EABEBF-7990338
  • Lyman Rifle Case Length Headspace Gauge, 6.5 Grendel, Silver, 7990340 , MPN: 7990340 , UPC: 011516703408 , Code: LY-R8-EABEBF-7990340
  • Lyman 270 Win Case Length / Headspace Gauge , MPN: 7832325 , UPC: 11516523259 , Code: LY-R8-EABEBF-7832325
  • Lyman 22-250 Case Length / Headspace Gauge , MPN: 7832324 , UPC: 011516723246 , Code: LY-R8-EABEBF-7832324
  • Lyman Rifle Case Length Headspace Gauge, 6.5x55 S, Silver, 7990339 , MPN: 7990339 , UPC: 011516703392 , Code: LY-R8-EABEBF-7990339
  • Lyman Rifle Case Length Headspace Gauge, 327 Fed, Silver, 7990337 , MPN: 7990337 , UPC: 011516703378 , Code: LY-R8-EABEBF-7990337
  • Lyman 30-06 Case Length / Headspace Gauge , MPN: 7832320 , UPC: 011516523204 , Code: LY-R8-EABEBF-7832320

Lyman Rifle Case Length Headspace Gauges Unavailable & Discontinued Models

List of Unorderable Models

  • Lyman Rifle Case Length Headspace Gauge, 260 Rem, Silver, 7990341 , MPN: 7990341 , UPC: 011516703415 , Code: LY-R8-EABEBF-7990341
  • Lyman 50 BMG Rifle Case Length Headspace Gauge 7832326 , MPN: 7832326 , UPC: 011516723260 , Code: LY-R8-EABEBF-7832326
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