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MANSON PRECISION
.22 RIMFIRE CARTRIDGE HEADSPACE GAUGES

513100221
Determine Correct Headspace
Gives the proper chamber headspace dimensions so you know a firearm is safe to fire. GO gauge gives the SAMMI-recommended, minimum chamber depth. NO/GO is slightly longer than the SAMMI-recommended to identify excessive chamber depth and an unsafe condition. Precision-ground and hardened to provide long service life.MIXING AND MATCHING BRANDS OF HEADSPACE GAUGES - Don't do it!! That's the short answer, here's why. It boils down to tolerance stacking. Each Headspace Gauge manufacturer works within a range specified by SAAMI. Manufacturer "A" may work at the high end of the range while Manufacturer "B's" gauges are in the middle of the tolerance range. Mixing the two could give an inaccurate reading. By sticking with one brand within a particular caliber, you will eliminate a variable. If you have a Forster, .308 GO gauge, get a Forster, .308 NO GO. Use Clymer with Clymer and Manson Precision with Manson Precision, etc. You can use any brand of headspace gauge with any other brand of chambering reamer. e.g. Forster Headspace Gauges with Clymer Reamers, Manson Precision Gauges with JGS Reamers, etc.
SPECS: M7 high speed steel, in-the-white, hardened.
84.9 84.9 6 GBP
Product no.: 513100221
MANSON PRECISION NO GO GAUGE, FITS LR/MATCH/BENTZ
Mfr Part: NG22LR Gives the proper chamber headspace dimensions so you know a firearm is safe to fire. GO gauge gives the SAMMI-recommended, minimum chamber depth. NO/GO is slightly longer than the SAMMI-recommended to identify excessive chamber depth and an unsafe condition. Precision-ground and hardened to provide long service life.MIXING AND MATCHING BRANDS OF HEADSPACE GAUGES - Don't do it!! That's the short answer, here's why. It boils down to tolerance stacking. Each Headspace Gauge manufacturer works within a range specified by SAAMI. Manufacturer "A" may work at the high end of the range while Manufacturer "B's" gauges are in the middle of the tolerance range. Mixing the two could give an inaccurate reading. By sticking with one brand within a particular caliber, you will eliminate a variable. If you have a Forster, .308 GO gauge, get a Forster, .308 NO GO. Use Clymer with Clymer and Manson Precision with Manson Precision, etc. You can use any brand of headspace gauge with any other brand of chambering reamer. e.g. Forster Headspace Gauges with Clymer Reamers, Manson Precision Gauges with JGS Reamers, etc.
84.9 GBP 4 £84.90 *
Delivery time approx. 7-14 days.
4 pcs. in the USA warehouse
Specs: Cartridge: 22 Long Rifle Style: No Go Gauge

Top takeaways

  1. The NO GO Gauge by MANSON PRECISION is designed to measure excessive chamber depth, indicating an unsafe condition for .22 Long Rifle cartridges.
  2. Mixing brands of headspace gauges can lead to inaccurate readings due to tolerance stacking; it is recommended to use the same brand for consistency.
  3. The gauge is made from M7 high speed steel, is in-the-white, and hardened for durability and a long service life.

Attributes

Cartridge: 22 Long Rifle Style: No Go Gauge Delivery weight: 0.005kg Shipping width: 57mm Shipping length: 89mm

Item details

Made in USA



Product no.: 513100220
MANSON PRECISION GO GAUGE, FITS LR/MATCH/BENTZ
Mfr Part: G022LR Gives the proper chamber headspace dimensions so you know a firearm is safe to fire. GO gauge gives the SAMMI-recommended, minimum chamber depth. NO/GO is slightly longer than the SAMMI-recommended to identify excessive chamber depth and an unsafe condition. Precision-ground and hardened to provide long service life.MIXING AND MATCHING BRANDS OF HEADSPACE GAUGES - Don't do it!! That's the short answer, here's why. It boils down to tolerance stacking. Each Headspace Gauge manufacturer works within a range specified by SAAMI. Manufacturer "A" may work at the high end of the range while Manufacturer "B's" gauges are in the middle of the tolerance range. Mixing the two could give an inaccurate reading. By sticking with one brand within a particular caliber, you will eliminate a variable. If you have a Forster, .308 GO gauge, get a Forster, .308 NO GO. Use Clymer with Clymer and Manson Precision with Manson Precision, etc. You can use any brand of headspace gauge with any other brand of chambering reamer. e.g. Forster Headspace Gauges with Clymer Reamers, Manson Precision Gauges with JGS Reamers, etc.
84.9 GBP 4 £84.90 *
Delivery time approx. 7-14 days.
4 pcs. in the USA warehouse
Specs: Cartridge: 22 Long Rifle Style: Go Gauge

Top takeaways

  1. The GO gauge ensures firearm safety by measuring the SAMMI-recommended minimum chamber depth for .22 Long Rifle cartridges.
  2. Mixing brands of headspace gauges can lead to inaccurate readings due to tolerance stacking, so it's advised to use gauges from the same manufacturer.
  3. The Manson Precision GO Gauge is made from M7 high-speed steel, is in-the-white, and hardened for durability and long service life.

Attributes

Cartridge: 22 Long Rifle Style: Go Gauge Delivery weight: 0.005kg Shipping width: 57mm Shipping length: 89mm

Item details

Made in USA


Product no.: 513100230
MANSON PRECISION GO GAUGE, FITS .17 HMR
Mfr Part: G022WRFM Gives the proper chamber headspace dimensions so you know a firearm is safe to fire. GO gauge gives the SAMMI-recommended, minimum chamber depth. NO/GO is slightly longer than the SAMMI-recommended to identify excessive chamber depth and an unsafe condition. Precision-ground and hardened to provide long service life.MIXING AND MATCHING BRANDS OF HEADSPACE GAUGES - Don't do it!! That's the short answer, here's why. It boils down to tolerance stacking. Each Headspace Gauge manufacturer works within a range specified by SAAMI. Manufacturer "A" may work at the high end of the range while Manufacturer "B's" gauges are in the middle of the tolerance range. Mixing the two could give an inaccurate reading. By sticking with one brand within a particular caliber, you will eliminate a variable. If you have a Forster, .308 GO gauge, get a Forster, .308 NO GO. Use Clymer with Clymer and Manson Precision with Manson Precision, etc. You can use any brand of headspace gauge with any other brand of chambering reamer. e.g. Forster Headspace Gauges with Clymer Reamers, Manson Precision Gauges with JGS Reamers, etc.
84.9 GBP 2 £84.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Cartridge: 17 HMR Style: Go Gauge

Top takeaways

  1. The .22 Rimfire Cartridge Headspace Gauges by Manson Precision ensure safe firearm operation by providing SAMMI-recommended minimum chamber depth.
  2. It is advised not to mix and match headspace gauge brands to avoid inaccurate readings due to tolerance stacking.
  3. Manufactured from M7 high-speed steel, the gauges are precision-ground, hardened, and come in-the-white for durability.

Attributes

Cartridge: 17 HMR Style: Go Gauge Delivery weight: 0.005kg Shipping width: 57mm Shipping length: 89mm

Item details

Made in USA

Product no.: 513100028
MANSON PRECISION GO GAUGE, FITS .17 HM2
Mfr Part: NONE Gives the proper chamber headspace dimensions so you know a firearm is safe to fire. GO gauge gives the SAMMI-recommended, minimum chamber depth. NO/GO is slightly longer than the SAMMI-recommended to identify excessive chamber depth and an unsafe condition. Precision-ground and hardened to provide long service life.MIXING AND MATCHING BRANDS OF HEADSPACE GAUGES - Don't do it!! That's the short answer, here's why. It boils down to tolerance stacking. Each Headspace Gauge manufacturer works within a range specified by SAAMI. Manufacturer "A" may work at the high end of the range while Manufacturer "B's" gauges are in the middle of the tolerance range. Mixing the two could give an inaccurate reading. By sticking with one brand within a particular caliber, you will eliminate a variable. If you have a Forster, .308 GO gauge, get a Forster, .308 NO GO. Use Clymer with Clymer and Manson Precision with Manson Precision, etc. You can use any brand of headspace gauge with any other brand of chambering reamer. e.g. Forster Headspace Gauges with Clymer Reamers, Manson Precision Gauges with JGS Reamers, etc.
84.9 GBP 1 £84.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 17 Mach 2 Style: Go Gauge

Top takeaways

  1. The .22 Rimfire Cartridge Headspace Gauges by Manson Precision are designed to ensure safe firearm operation by providing SAMMI-recommended minimum chamber depth.
  2. It is advised not to mix and match headspace gauge brands to avoid tolerance stacking and ensure accurate readings.
  3. The gauges are made from M7 high-speed steel, are in-the-white, and hardened for durability and long service life.

Attributes

Cartridge: 17 Mach 2 Style: Go Gauge Delivery weight: 0.005kg Shipping width: 57mm Shipping length: 89mm

Item details

Made in USA

Product no.: 513100029
MANSON PRECISION NO GO GAUGE, FITS .17 HM2
Mfr Part: NONE Gives the proper chamber headspace dimensions so you know a firearm is safe to fire. GO gauge gives the SAMMI-recommended, minimum chamber depth. NO/GO is slightly longer than the SAMMI-recommended to identify excessive chamber depth and an unsafe condition. Precision-ground and hardened to provide long service life.MIXING AND MATCHING BRANDS OF HEADSPACE GAUGES - Don't do it!! That's the short answer, here's why. It boils down to tolerance stacking. Each Headspace Gauge manufacturer works within a range specified by SAAMI. Manufacturer "A" may work at the high end of the range while Manufacturer "B's" gauges are in the middle of the tolerance range. Mixing the two could give an inaccurate reading. By sticking with one brand within a particular caliber, you will eliminate a variable. If you have a Forster, .308 GO gauge, get a Forster, .308 NO GO. Use Clymer with Clymer and Manson Precision with Manson Precision, etc. You can use any brand of headspace gauge with any other brand of chambering reamer. e.g. Forster Headspace Gauges with Clymer Reamers, Manson Precision Gauges with JGS Reamers, etc.
84.9 GBP 2 £84.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Cartridge: 17 Mach 2 Style: No Go Gauge

Top takeaways

  1. The NO GO Gauge by MANSON PRECISION is designed to measure excessive chamber depth, indicating an unsafe condition for .17 HM2 cartridges.
  2. It is crucial not to mix and match headspace gauges from different manufacturers to avoid inaccurate readings due to tolerance stacking.
  3. The gauge is made from M7 high speed steel, is in-the-white, and hardened for durability and long service life.

Attributes

Cartridge: 17 Mach 2 Style: No Go Gauge Delivery weight: 0.005kg Shipping width: 57mm Shipping length: 89mm

Item details

Made in USA

Product no.: 513100231
MANSON PRECISION NO GO GAUGE, FITS .17 HMR
Mfr Part: NG22WRFM Gives the proper chamber headspace dimensions so you know a firearm is safe to fire. GO gauge gives the SAMMI-recommended, minimum chamber depth. NO/GO is slightly longer than the SAMMI-recommended to identify excessive chamber depth and an unsafe condition. Precision-ground and hardened to provide long service life.MIXING AND MATCHING BRANDS OF HEADSPACE GAUGES - Don't do it!! That's the short answer, here's why. It boils down to tolerance stacking. Each Headspace Gauge manufacturer works within a range specified by SAAMI. Manufacturer "A" may work at the high end of the range while Manufacturer "B's" gauges are in the middle of the tolerance range. Mixing the two could give an inaccurate reading. By sticking with one brand within a particular caliber, you will eliminate a variable. If you have a Forster, .308 GO gauge, get a Forster, .308 NO GO. Use Clymer with Clymer and Manson Precision with Manson Precision, etc. You can use any brand of headspace gauge with any other brand of chambering reamer. e.g. Forster Headspace Gauges with Clymer Reamers, Manson Precision Gauges with JGS Reamers, etc.
84.9 GBP 0 £84.90 *
Notify on availability
Out of stock. No ETA.
Specs: Cartridge: 17 HMR Style: No Go Gauge

Top takeaways

  1. The NO GO Gauge by MANSON PRECISION ensures firearms have the correct chamber headspace and are safe to fire, identifying excessive chamber depth.
  2. It is important not to mix and match brands of headspace gauges to avoid inaccurate readings due to tolerance stacking.
  3. This gauge is designed for .17 HMR cartridges and is made from M7 high speed steel, hardened for durability.

Attributes

Cartridge: 17 HMR Style: No Go Gauge Delivery weight: 0.005kg Shipping height: 1mm Shipping width: 57mm Shipping length: 89mm

Item details

Made in USA

Ensure your firearm is safe with the Manson Precision .22 RIMFIRE NO GO Gauge. 🔧 Precision-ground for durability and accuracy.

Determine Correct Headspace
Gives the proper chamber headspace dimensions so you know a firearm is safe to fire. GO gauge gives the SAMMI-recommended, minimum chamber depth. NO/GO is slightly longer than the SAMMI-recommended to identify excessive chamber depth and an unsafe condition. Precision-ground and hardened to provide long service life.MIXING AND MATCHING BRANDS OF HEADSPACE GAUGES - Don't do it!! That's the short answer, here's why. It boils down to tolerance stacking. Each Headspace Gauge manufacturer works within a range specified by SAAMI. Manufacturer "A" may work at the high end of the range while Manufacturer "B's" gauges are in the middle of the tolerance range. Mixing the two could give an inaccurate reading. By sticking with one brand within a particular caliber, you will eliminate a variable. If you have a Forster, .308 GO gauge, get a Forster, .308 NO GO. Use Clymer with Clymer and Manson Precision with Manson Precision, etc. You can use any brand of headspace gauge with any other brand of chambering reamer. e.g. Forster Headspace Gauges with Clymer Reamers, Manson Precision Gauges with JGS Reamers, etc.
SPECS: M7 high speed steel, in-the-white, hardened.
4.3
In stock
£29.90
4.8
In stock
£64.90 £42.90 - £69.90
4.2
In stock
£21.90 £13.90 - £74.90
5
In stock
£16.90 £16.90 - £29.90
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