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Ensure your firearm's safety with the RIMLESS CARTRIDGE HEADSPACE GAUGES by Manson Precision. 🔧 Precision-engineered for 30 M1 Carbine.

MANSON PRECISION RIMLESS CARTRIDGE HEADSPACE GAUGES - MANSON PRECISION 30 M1 CARBINE GO GAUGE HEADSPACE GAUGE STEEL

513100350

Variations:

MANSON PRECISION 30 M1 CARBINE GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 1 £84.90 *
Cartridge: 30 Carbine Style: Go Gauge Product no.: 513100350
In stock
84.9 GBP 1 £84.90 *
MANSON PRECISION 30-06 SPRINGFIELD FAMILY GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 5 £84.90 *
Cartridge: 30-06 Springfield, 270 Winchester, 35 Whelen Style: Go Gauge Product no.: 513100310
In stock
84.9 GBP 5 £84.90 *
MANSON PRECISION 50 BMG GO GAUGE HEADSPACE GAUGE STEEL
129.9 GBP 4 £129.90 *
Cartridge: 50 BMG Style: Go Gauge Product no.: 513000043
In stock
129.9 GBP 4 £129.90 *
MANSON PRECISION 7MM WSM GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 7 mm WSM (Winchester Short Magnum) Style: Go Gauge Product no.: 513000045
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 7MM WSM NO-GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 7 mm WSM (Winchester Short Magnum) Style: No Go Gauge Product no.: 513000046
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 223 REMINGTON GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 6 £84.90 *
Cartridge: 223 Remington Style: Go Gauge Product no.: 513100240
In stock
84.9 GBP 6 £84.90 *
MANSON PRECISION 223 REMINGTON NO-GO GAUGE STEEL
84.9 GBP 4 £84.90 *
Cartridge: 223 Remington Style: No Go Gauge Product no.: 513100241
In stock
84.9 GBP 4 £84.90 *
MANSON PRECISION 22-250 REMINGTON GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 4 £84.90 *
Cartridge: 22-250 Remington Style: Go Gauge Product no.: 513100250
In stock
84.9 GBP 4 £84.90 *
MANSON PRECISION 22-250 REMINGTON NO-GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 22-250 Remington Style: No Go Gauge Product no.: 513100251
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 308 WINCHESTER FAMILY GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 4 £84.90 *
Cartridge: 243 Winchester, 7 mm - 08 Remington, 6.5/308 Winchester Style: Go Gauge Product no.: 513100260
In stock
84.9 GBP 4 £84.90 *
MANSON PRECISION 30-06 SPRINGFIELD FAMILY NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 30-06 Springfield, 270 Winchester, 35 Whelen Style: No Go Gauge Product no.: 513100311
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 300 REMINGTON ULTRA MAGNUM GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 1 £84.90 *
Cartridge: 300 Remington Ultra Magnum Style: Go Gauge Product no.: 513100314
In stock
84.9 GBP 1 £84.90 *
MANSON PRECISION 300 WSM GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 5 £84.90 *
Cartridge: 300 WSM (Winchester Short Mag) Style: Go Gauge Product no.: 513100316
In stock
84.9 GBP 5 £84.90 *
MANSON PRECISION 300 WSM NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 4 £84.90 *
Cartridge: 300 WSM (Winchester Short Mag) Style: No Go Gauge Product no.: 513100317
In stock
84.9 GBP 4 £84.90 *
MANSON PRECISION 30 M1 CARBINE NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 3 £84.90 *
Cartridge: 30 Carbine Style: No Go Gauge Product no.: 513100351
In stock
84.9 GBP 3 £84.90 *
MANSON PRECISION 7.62X39MM GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 7.62 x 39 mm Style: Go Gauge Product no.: 513100490
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 7.62X39MM NO-GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 7.62 x 39 mm Style: No Go Gauge Product no.: 513100491
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 12 GAUGE GO GAUGE
84.9 GBP 2 £84.90 *
Cartridge: 12 Gauge Style: Go Gauge Product no.: 513110120
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 204 RUGER NO-GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 204 Ruger Style: No Go Gauge Product no.: 513000069
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 204 RUGER GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 204 Ruger Style: Go Gauge Product no.: 513000068
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 280 ACKLEY IMPROVED NO-GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 8 £84.90 *
Cartridge: 280 Ackley Improved Style: No Go Gauge Product no.: 513100016
In stock
84.9 GBP 8 £84.90 *
MANSON PRECISION 6.8MM REMINGTON SPC NO-GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 6.8 mm Remington SPC Style: No Go Gauge Product no.: 513100027
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 6.8MM REMINGTON SPC GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 6.8 mm Remington SPC Style: Go Gauge Product no.: 513100026
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 5.45X39MM NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 4 £84.90 *
Cartridge: 5.45 x 39 mm Style: No Go Gauge Product no.: 513000098
In stock
84.9 GBP 4 £84.90 *
MANSON PRECISION 5.45X39MM GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 4 £84.90 *
Cartridge: 5.45 x 39 mm Style: Go Gauge Product no.: 513000097
In stock
84.9 GBP 4 £84.90 *
MANSON PRECISION 6.5MM GRENDEL NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 5 £84.90 *
Cartridge: 6.5 Grendel Style: No Go Gauge Product no.: 513000102
In stock
84.9 GBP 5 £84.90 *
MANSON PRECISION 338 LAPUA MAGNUM GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 338 Lapua Style: Go Gauge Product no.: 513000105
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 6.5 CREEDMOOR NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 1 £84.90 *
Cartridge: 6.5 Creedmoor Style: No Go Gauge Product no.: 513000110
In stock
84.9 GBP 1 £84.90 *
MANSON PRECISION 221 REMFIREBALL/300 AAC BLACKOUT NO GO GA HEADSPACE GA STEEL
84.9 GBP 1 £84.90 *
Cartridge: 221 Remington Fireball Style: No Go Gauge Product no.: 513000108
In stock
84.9 GBP 1 £84.90 *
MANSON PRECISION 221 REM FIREBALL/300 AAC BLACKOUT GO GA HEADSPACE GA STEEL
84.9 GBP 1 £84.90 *
Cartridge: 221 Remington Fireball Style: Go Gauge Product no.: 513000107
In stock
84.9 GBP 1 £84.90 *
MANSON PRECISION 6.5 CREEDMOOR GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 8 £84.90 *
Cartridge: 6.5 Creedmoor Style: Go Gauge Product no.: 513000109
In stock
84.9 GBP 8 £84.90 *
MANSON PRECISION 9.3X62MM MAUSER GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 9.3 x 62 Mauser Style: Go Gauge Product no.: 513000112
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 9.3X63MM MAUSER NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 9.3 x 62 Mauser Style: No Go Gauge Product no.: 513000113
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 6.5 PRC GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 6.5 PRC Style: Go Gauge Product no.: 513000114
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 6.5 PRC NO-GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 3 £84.90 *
Cartridge: 6.5 PRC Style: No Go Gauge Product no.: 513000115
In stock
84.9 GBP 3 £84.90 *
MANSON PRECISION 8.6 BLACKOUT GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 6 £84.90 *
Cartridge: 8.6 Blackout Style: Go Gauge Product no.: 430106315
In stock
84.9 GBP 6 £84.90 *
MANSON PRECISION 50 BMG NO GO GAUGE HEADSPACE GAUGE STEEL
129.9 GBP 0 £129.90 *
Cartridge: 50 BMG Style: No Go Gauge Product no.: 513000044
Backorderable
129.9 GBP 0 £129.90 *
MANSON PRECISION 22-250 ACKLEY IMPROVED GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 22-250 Ackley Style: Go Gauge Product no.: 513100227
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 308 WINCHESTER FAMILY NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 243 Winchester, 7 mm - 08 Remington, 6.5/308 Winchester Style: No Go Gauge Product no.: 513100261
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 300 REM ULTRA MAGNUM NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 300 Remington Ultra Magnum Style: No Go Gauge Product no.: 513100315
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 8MM MAUSER (8X57MM) GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 8 mm Mauser (8 x 57 mm Mauser) Style: Go Gauge Product no.: 513100922
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 8MM MAUSER (5X57MM) NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 8 mm Mauser (8 x 57 mm Mauser) Style: No Go Gauge Product no.: 513100923
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 12 GAUGE NO GO GAUGE
84.9 GBP 0 £84.90 *
Cartridge: 12 Gauge Style: No Go Gauge Product no.: 513110121
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 280 ACKLEY IMPROVED GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 280 Ackley Improved Style: Go Gauge Product no.: 513100015
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 7.62X39MM NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 7.62 x 39 mm Style: No Go Gauge Product no.: 513000095
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 7.62X39MM (CIP SPEC) GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 7.62 x 39 mm Style: Go Gauge Product no.: 513000094
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 6.5MM GRENDEL GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 6.5 Grendel Style: Go Gauge Product no.: 513000101
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 338 LAPUA MAGNUM NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 338 Lapua Style: No Go Gauge Product no.: 513000104
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 6.5X55MM SWEDE NO GO GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 6.5 x 55 mm Swedish Mauser Style: No Go Gauge Product no.: 513100291
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 300 PRC GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 300 PRC Style: Go Gauge Product no.: 430102425
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 300 PRC NO GO HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 300 PRC Style: No Go Gauge Product no.: 430102426
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 7MM PRC GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 7mm PRC Style: Go Gauge Product no.: 430106313
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 7MM PRC NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 7mm PRC Style: No Go Gauge Product no.: 430106314
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 8.6 BLACKOUT NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 8.6 Blackout Style: No Go Gauge Product no.: 430106316
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 6.5X55MM SWEDE GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 6.5 x 55 mm Swedish Mauser Style: Go Gauge Product no.: 513100290
Not available
84.9 GBP 0 £84.90 *
84.9 129.9 55 GBP
84.9 GBP £84.90

Prices inclusive of duty & VAT.

Product no.: 513100350

Mfr. No.: G030M1CARB

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.
In stock
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Variations:

MANSON PRECISION 30 M1 CARBINE GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 1 £84.90 *
Cartridge: 30 Carbine Style: Go Gauge Product no.: 513100350
In stock
84.9 GBP 1 £84.90 *
MANSON PRECISION 30-06 SPRINGFIELD FAMILY GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 5 £84.90 *
Cartridge: 30-06 Springfield, 270 Winchester, 35 Whelen Style: Go Gauge Product no.: 513100310
In stock
84.9 GBP 5 £84.90 *
MANSON PRECISION 50 BMG GO GAUGE HEADSPACE GAUGE STEEL
129.9 GBP 4 £129.90 *
Cartridge: 50 BMG Style: Go Gauge Product no.: 513000043
In stock
129.9 GBP 4 £129.90 *
MANSON PRECISION 7MM WSM GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 7 mm WSM (Winchester Short Magnum) Style: Go Gauge Product no.: 513000045
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 7MM WSM NO-GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 7 mm WSM (Winchester Short Magnum) Style: No Go Gauge Product no.: 513000046
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 223 REMINGTON GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 6 £84.90 *
Cartridge: 223 Remington Style: Go Gauge Product no.: 513100240
In stock
84.9 GBP 6 £84.90 *
MANSON PRECISION 223 REMINGTON NO-GO GAUGE STEEL
84.9 GBP 4 £84.90 *
Cartridge: 223 Remington Style: No Go Gauge Product no.: 513100241
In stock
84.9 GBP 4 £84.90 *
MANSON PRECISION 22-250 REMINGTON GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 4 £84.90 *
Cartridge: 22-250 Remington Style: Go Gauge Product no.: 513100250
In stock
84.9 GBP 4 £84.90 *
MANSON PRECISION 22-250 REMINGTON NO-GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 22-250 Remington Style: No Go Gauge Product no.: 513100251
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 308 WINCHESTER FAMILY GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 4 £84.90 *
Cartridge: 243 Winchester, 7 mm - 08 Remington, 6.5/308 Winchester Style: Go Gauge Product no.: 513100260
In stock
84.9 GBP 4 £84.90 *
MANSON PRECISION 30-06 SPRINGFIELD FAMILY NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 30-06 Springfield, 270 Winchester, 35 Whelen Style: No Go Gauge Product no.: 513100311
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 300 REMINGTON ULTRA MAGNUM GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 1 £84.90 *
Cartridge: 300 Remington Ultra Magnum Style: Go Gauge Product no.: 513100314
In stock
84.9 GBP 1 £84.90 *
MANSON PRECISION 300 WSM GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 5 £84.90 *
Cartridge: 300 WSM (Winchester Short Mag) Style: Go Gauge Product no.: 513100316
In stock
84.9 GBP 5 £84.90 *
MANSON PRECISION 300 WSM NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 4 £84.90 *
Cartridge: 300 WSM (Winchester Short Mag) Style: No Go Gauge Product no.: 513100317
In stock
84.9 GBP 4 £84.90 *
MANSON PRECISION 30 M1 CARBINE NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 3 £84.90 *
Cartridge: 30 Carbine Style: No Go Gauge Product no.: 513100351
In stock
84.9 GBP 3 £84.90 *
MANSON PRECISION 7.62X39MM GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 7.62 x 39 mm Style: Go Gauge Product no.: 513100490
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 7.62X39MM NO-GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 7.62 x 39 mm Style: No Go Gauge Product no.: 513100491
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 12 GAUGE GO GAUGE
84.9 GBP 2 £84.90 *
Cartridge: 12 Gauge Style: Go Gauge Product no.: 513110120
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 204 RUGER NO-GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 204 Ruger Style: No Go Gauge Product no.: 513000069
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 204 RUGER GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 204 Ruger Style: Go Gauge Product no.: 513000068
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 280 ACKLEY IMPROVED NO-GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 8 £84.90 *
Cartridge: 280 Ackley Improved Style: No Go Gauge Product no.: 513100016
In stock
84.9 GBP 8 £84.90 *
MANSON PRECISION 6.8MM REMINGTON SPC NO-GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 6.8 mm Remington SPC Style: No Go Gauge Product no.: 513100027
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 6.8MM REMINGTON SPC GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 6.8 mm Remington SPC Style: Go Gauge Product no.: 513100026
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 5.45X39MM NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 4 £84.90 *
Cartridge: 5.45 x 39 mm Style: No Go Gauge Product no.: 513000098
In stock
84.9 GBP 4 £84.90 *
MANSON PRECISION 5.45X39MM GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 4 £84.90 *
Cartridge: 5.45 x 39 mm Style: Go Gauge Product no.: 513000097
In stock
84.9 GBP 4 £84.90 *
MANSON PRECISION 6.5MM GRENDEL NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 5 £84.90 *
Cartridge: 6.5 Grendel Style: No Go Gauge Product no.: 513000102
In stock
84.9 GBP 5 £84.90 *
MANSON PRECISION 338 LAPUA MAGNUM GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 338 Lapua Style: Go Gauge Product no.: 513000105
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 6.5 CREEDMOOR NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 1 £84.90 *
Cartridge: 6.5 Creedmoor Style: No Go Gauge Product no.: 513000110
In stock
84.9 GBP 1 £84.90 *
MANSON PRECISION 221 REMFIREBALL/300 AAC BLACKOUT NO GO GA HEADSPACE GA STEEL
84.9 GBP 1 £84.90 *
Cartridge: 221 Remington Fireball Style: No Go Gauge Product no.: 513000108
In stock
84.9 GBP 1 £84.90 *
MANSON PRECISION 221 REM FIREBALL/300 AAC BLACKOUT GO GA HEADSPACE GA STEEL
84.9 GBP 1 £84.90 *
Cartridge: 221 Remington Fireball Style: Go Gauge Product no.: 513000107
In stock
84.9 GBP 1 £84.90 *
MANSON PRECISION 6.5 CREEDMOOR GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 8 £84.90 *
Cartridge: 6.5 Creedmoor Style: Go Gauge Product no.: 513000109
In stock
84.9 GBP 8 £84.90 *
MANSON PRECISION 9.3X62MM MAUSER GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 9.3 x 62 Mauser Style: Go Gauge Product no.: 513000112
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 9.3X63MM MAUSER NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 9.3 x 62 Mauser Style: No Go Gauge Product no.: 513000113
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 6.5 PRC GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 2 £84.90 *
Cartridge: 6.5 PRC Style: Go Gauge Product no.: 513000114
In stock
84.9 GBP 2 £84.90 *
MANSON PRECISION 6.5 PRC NO-GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 3 £84.90 *
Cartridge: 6.5 PRC Style: No Go Gauge Product no.: 513000115
In stock
84.9 GBP 3 £84.90 *
MANSON PRECISION 8.6 BLACKOUT GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 6 £84.90 *
Cartridge: 8.6 Blackout Style: Go Gauge Product no.: 430106315
In stock
84.9 GBP 6 £84.90 *
MANSON PRECISION 50 BMG NO GO GAUGE HEADSPACE GAUGE STEEL
129.9 GBP 0 £129.90 *
Cartridge: 50 BMG Style: No Go Gauge Product no.: 513000044
Backorderable
129.9 GBP 0 £129.90 *
MANSON PRECISION 22-250 ACKLEY IMPROVED GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 22-250 Ackley Style: Go Gauge Product no.: 513100227
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 308 WINCHESTER FAMILY NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 243 Winchester, 7 mm - 08 Remington, 6.5/308 Winchester Style: No Go Gauge Product no.: 513100261
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 300 REM ULTRA MAGNUM NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 300 Remington Ultra Magnum Style: No Go Gauge Product no.: 513100315
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 8MM MAUSER (8X57MM) GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 8 mm Mauser (8 x 57 mm Mauser) Style: Go Gauge Product no.: 513100922
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 8MM MAUSER (5X57MM) NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 8 mm Mauser (8 x 57 mm Mauser) Style: No Go Gauge Product no.: 513100923
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 12 GAUGE NO GO GAUGE
84.9 GBP 0 £84.90 *
Cartridge: 12 Gauge Style: No Go Gauge Product no.: 513110121
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 280 ACKLEY IMPROVED GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 280 Ackley Improved Style: Go Gauge Product no.: 513100015
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 7.62X39MM NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 7.62 x 39 mm Style: No Go Gauge Product no.: 513000095
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 7.62X39MM (CIP SPEC) GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 7.62 x 39 mm Style: Go Gauge Product no.: 513000094
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 6.5MM GRENDEL GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 6.5 Grendel Style: Go Gauge Product no.: 513000101
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 338 LAPUA MAGNUM NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 338 Lapua Style: No Go Gauge Product no.: 513000104
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 6.5X55MM SWEDE NO GO GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 6.5 x 55 mm Swedish Mauser Style: No Go Gauge Product no.: 513100291
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 300 PRC GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 300 PRC Style: Go Gauge Product no.: 430102425
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84.9 GBP 0 £84.90 *
MANSON PRECISION 300 PRC NO GO HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 300 PRC Style: No Go Gauge Product no.: 430102426
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 7MM PRC GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 7mm PRC Style: Go Gauge Product no.: 430106313
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 7MM PRC NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 7mm PRC Style: No Go Gauge Product no.: 430106314
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 8.6 BLACKOUT NO GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 8.6 Blackout Style: No Go Gauge Product no.: 430106316
Backorderable
84.9 GBP 0 £84.90 *
MANSON PRECISION 6.5X55MM SWEDE GO GAUGE HEADSPACE GAUGE STEEL
84.9 GBP 0 £84.90 *
Cartridge: 6.5 x 55 mm Swedish Mauser Style: Go Gauge Product no.: 513100290
Not available
84.9 GBP 0 £84.90 *

Description:

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.

Top takeaways

  1. The MANSON PRECISION 30 M1 Carbine GO Gauge ensures safe firearm operation by measuring the minimum chamber depth according to SAAMI recommendations.
  2. Mixing and matching brands of headspace gauges can lead to inaccurate readings due to tolerance stacking, so it is advised to use gauges from the same manufacturer.
  3. The gauge is made of M7 high-speed steel, comes in-the-white, and is precision-ground and hardened for durability.

Attributes

  • Cartridge: 30 Carbine
  • Style: Go Gauge
  • Delivery weight: 0.014kg
  • Shipping height: 1mm
  • Shipping width: 57mm
  • Shipping length: 89mm

Item details

Made in USA

Customers reviews

Customer ratings (4)

4.3 / 5
Slightly recommend

Brownells USA Go Gauge for .50 BMG RIIFLE< NOT BROWNIN 08/12/2017

This is probably a fine product for the Ruger or other rifle using the .50 cal BMG cartridge. The REAL .50 Cal BMG, Aircraft model, uses a HEADSPACE Gauge to obtain proper barrel replacement when the old barrel melts. If the gunner holds his fire to 3-6 shot bursts and allows his barrel to cool, he will probably not melt his barrels, but NEVER DISCARD a droopy or melted barrel; a good machinist can refurbish the old barrels to work almost as well as factory new, with nice added features. I still have my original issue go-nogo gage that the USMC gave me, as I was the only one allowed to service and maintain our 2 Browning M2s. Amazing accuracy with optical sights and singlefire mode off a special made tripod/pintle mount hybrid. Probably could extend range with a well-sighted in varmint scope. I know 35+ old farts like me who can handle 2.5 km to 4 km? The new kids are probably better, but I'm old-fashioned and like to just reach out and touch someone. 3/65 HCMTForest Recon

Definitely recommended

Brownells USA Great Buy 07/01/2012

The best feature of this gauge is not having to disassemble the bolt. It worked great verifying an old M1 Carbine I was thinking about buying.

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