Shop now and enjoy free shipping all month long 🎉

{"id":8309008957640,"title":"NDZ Performance Muzzle Wear Erosion Gauge Tool – Stainless Steel Bore Gauge for M1 Garand, M1 Carbine, M1A, M1903, M1917 – Fits .30-06, .308, .30 Carbine","handle":"ndz-performance-muzzle-wear-erosion-gauge-tool-stainless-steel-bore-gauge-for-m1-garand-m1-carbine-m1a-m1903-m1917-fits-30-06-308-30-carbine","description":"\u003ch3\u003eNDZ Performance Muzzle Wear Erosion Gauge Tool – Stainless Steel Bore Gauge for M1 Garand, M1 Carbine, M1A, M1903, M1917 – Fits .30-06, .308, .30 Carbine\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eStainless Steal Construction Made from 100% corrosion-resistant stainless steel with laser-etched markings for consistent measurement.\u003c\/li\u003e\r\n \u003cli\u003eCompatibility Designed for use with M1 Garand, M1 Carbine, M1A, M1903, M1903A3, and M1917 rifles chambered in .30-06, .308 (7.62 NATO), .30 Carbine, and M2 Ball.\u003c\/li\u003e\r\n \u003cli\u003eEasy to Use and Read Gauge readings range from 0.0 to 3.0+, with 0.0 indicating a .300\" bore (new). 0.5 = like new (.3005\"), 1.0 = excellent (.301\"), and 1.5 = good (.3015\"). A 2.0 reading (.302\") is fair, while 2.5 (.3025\") is poor. 3.0 or higher suggests the barrel should be replaced. Proper re-crowning can often restore barrels reading up to 2.5.\u003c\/li\u003e\r\n \u003cli\u003eAccurate, Non-Distoring Readings Laser process does not affect the gauge diameter, allowing reliable readings without underestimating wear.\u003c\/li\u003e\r\n \u003cli\u003eMade in the USA by NDZ Performance Proudly designed, manufactured, and laser-engraved in our U.S. facility supporting American jobs and delivering tools trusted by gunsmiths and collectors alike.\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2026-04-04T20:46:31+11:00","created_at":"2026-04-04T18:34:11+11:00","vendor":"NDZ Performance","type":"Gunsmithing Tools","tags":["pets_selected_Mar2026"],"price":11900,"price_min":11900,"price_max":11900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":45045299871944,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B09TN4R2F7","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"NDZ Performance Muzzle Wear Erosion Gauge Tool – Stainless Steel Bore Gauge for M1 Garand, M1 Carbine, M1A, M1903, M1917 – Fits .30-06, .308, .30 Carbine","public_title":null,"options":["Default Title"],"price":11900,"weight":18,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/pawsplanetshop.com\/cdn\/shop\/files\/B09TN4R2F7.jpg?v=1775732190","\/\/pawsplanetshop.com\/cdn\/shop\/files\/41_JuV-_8DL.jpg?v=1775288053","\/\/pawsplanetshop.com\/cdn\/shop\/files\/51rgNveEqWL.jpg?v=1775288053","\/\/pawsplanetshop.com\/cdn\/shop\/files\/51F8-rlgM_L.jpg?v=1775288053","\/\/pawsplanetshop.com\/cdn\/shop\/files\/61BNPHbHQuL.jpg?v=1775288053","\/\/pawsplanetshop.com\/cdn\/shop\/files\/71q_BOoYVaL.jpg?v=1775288053","\/\/pawsplanetshop.com\/cdn\/shop\/files\/71C9ssiMnhL.jpg?v=1775288053","\/\/pawsplanetshop.com\/cdn\/shop\/files\/61ONZxqNqQL.jpg?v=1775288053"],"featured_image":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/B09TN4R2F7.jpg?v=1775732190","options":["Title"],"media":[{"alt":"NDZ Performance Muzzle Wear Erosion Gauge Tool – Stainless Steel Bore Gauge for M1 Garand, M1 Carbine, M1A, M1903, M1917 – Fits .30-06, .308, .30 Carbine - PawsPlanet Australia","id":30834793251016,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1104,"width":1472,"src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/B09TN4R2F7.jpg?v=1775732190"},"aspect_ratio":1.333,"height":1104,"media_type":"image","src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/B09TN4R2F7.jpg?v=1775732190","width":1472},{"alt":"NDZ Performance Muzzle Wear Erosion Gauge Tool – Stainless Steel Bore Gauge for M1 Garand, M1 Carbine, M1A, M1903, M1917 – Fits .30-06, .308, .30 Carbine - PawsPlanet Australia","id":30834793283784,"position":2,"preview_image":{"aspect_ratio":1.333,"height":1104,"width":1472,"src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/41_JuV-_8DL.jpg?v=1775288053"},"aspect_ratio":1.333,"height":1104,"media_type":"image","src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/41_JuV-_8DL.jpg?v=1775288053","width":1472},{"alt":"NDZ Performance Muzzle Wear Erosion Gauge Tool – Stainless Steel Bore Gauge for M1 Garand, M1 Carbine, M1A, M1903, M1917 – Fits .30-06, .308, .30 Carbine - PawsPlanet Australia","id":30834793316552,"position":3,"preview_image":{"aspect_ratio":1.333,"height":1104,"width":1472,"src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/51rgNveEqWL.jpg?v=1775288053"},"aspect_ratio":1.333,"height":1104,"media_type":"image","src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/51rgNveEqWL.jpg?v=1775288053","width":1472},{"alt":"NDZ Performance Muzzle Wear Erosion Gauge Tool – Stainless Steel Bore Gauge for M1 Garand, M1 Carbine, M1A, M1903, M1917 – Fits .30-06, .308, .30 Carbine - PawsPlanet Australia","id":30834793349320,"position":4,"preview_image":{"aspect_ratio":1.333,"height":1104,"width":1472,"src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/51F8-rlgM_L.jpg?v=1775288053"},"aspect_ratio":1.333,"height":1104,"media_type":"image","src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/51F8-rlgM_L.jpg?v=1775288053","width":1472},{"alt":"NDZ Performance Muzzle Wear Erosion Gauge Tool – Stainless Steel Bore Gauge for M1 Garand, M1 Carbine, M1A, M1903, M1917 – Fits .30-06, .308, .30 Carbine - PawsPlanet Australia","id":30834793382088,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/61BNPHbHQuL.jpg?v=1775288053"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/61BNPHbHQuL.jpg?v=1775288053","width":1000},{"alt":"NDZ Performance Muzzle Wear Erosion Gauge Tool – Stainless Steel Bore Gauge for M1 Garand, M1 Carbine, M1A, M1903, M1917 – Fits .30-06, .308, .30 Carbine - PawsPlanet Australia","id":30834793414856,"position":6,"preview_image":{"aspect_ratio":1.5,"height":1707,"width":2560,"src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/71q_BOoYVaL.jpg?v=1775288053"},"aspect_ratio":1.5,"height":1707,"media_type":"image","src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/71q_BOoYVaL.jpg?v=1775288053","width":2560},{"alt":"NDZ Performance Muzzle Wear Erosion Gauge Tool – Stainless Steel Bore Gauge for M1 Garand, M1 Carbine, M1A, M1903, M1917 – Fits .30-06, .308, .30 Carbine - PawsPlanet Australia","id":30834793447624,"position":7,"preview_image":{"aspect_ratio":1.5,"height":1707,"width":2560,"src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/71C9ssiMnhL.jpg?v=1775288053"},"aspect_ratio":1.5,"height":1707,"media_type":"image","src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/71C9ssiMnhL.jpg?v=1775288053","width":2560},{"alt":"NDZ Performance Muzzle Wear Erosion Gauge Tool – Stainless Steel Bore Gauge for M1 Garand, M1 Carbine, M1A, M1903, M1917 – Fits .30-06, .308, .30 Carbine - PawsPlanet Australia","id":30834793480392,"position":8,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/61ONZxqNqQL.jpg?v=1775288053"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/61ONZxqNqQL.jpg?v=1775288053","width":1200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eNDZ Performance Muzzle Wear Erosion Gauge Tool – Stainless Steel Bore Gauge for M1 Garand, M1 Carbine, M1A, M1903, M1917 – Fits .30-06, .308, .30 Carbine\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eStainless Steal Construction Made from 100% corrosion-resistant stainless steel with laser-etched markings for consistent measurement.\u003c\/li\u003e\r\n \u003cli\u003eCompatibility Designed for use with M1 Garand, M1 Carbine, M1A, M1903, M1903A3, and M1917 rifles chambered in .30-06, .308 (7.62 NATO), .30 Carbine, and M2 Ball.\u003c\/li\u003e\r\n \u003cli\u003eEasy to Use and Read Gauge readings range from 0.0 to 3.0+, with 0.0 indicating a .300\" bore (new). 0.5 = like new (.3005\"), 1.0 = excellent (.301\"), and 1.5 = good (.3015\"). A 2.0 reading (.302\") is fair, while 2.5 (.3025\") is poor. 3.0 or higher suggests the barrel should be replaced. Proper re-crowning can often restore barrels reading up to 2.5.\u003c\/li\u003e\r\n \u003cli\u003eAccurate, Non-Distoring Readings Laser process does not affect the gauge diameter, allowing reliable readings without underestimating wear.\u003c\/li\u003e\r\n \u003cli\u003eMade in the USA by NDZ Performance Proudly designed, manufactured, and laser-engraved in our U.S. facility supporting American jobs and delivering tools trusted by gunsmiths and collectors alike.\u003c\/li\u003e\r\n \u003c\/ul\u003e"}

NDZ Performance Muzzle Wear Erosion Gauge Tool – Stainless Steel Bore Gauge for M1 Garand, M1 Carbine, M1A, M1903, M1917 – Fits .30-06, .308, .30 Carbine

In Stock. Leaves warehouse within 2 - 3 business days

$119.00 AUD
Maximum quantity available reached.
Free Shipping Australia Wide
100% Safe & Secure Checkout
100 Days Return Policy *
1 Year Warranty *

NDZ Performance Muzzle Wear Erosion Gauge Tool – Stainless Steel Bore Gauge for M1 Garand, M1 Carbine, M1A, M1903, M1917 – Fits .30-06, .308, .30 Carbine

Product Features

  • Stainless Steal Construction Made from 100% corrosion-resistant stainless steel with laser-etched markings for consistent measurement.
  • Compatibility Designed for use with M1 Garand, M1 Carbine, M1A, M1903, M1903A3, and M1917 rifles chambered in .30-06, .308 (7.62 NATO), .30 Carbine, and M2 Ball.
  • Easy to Use and Read Gauge readings range from 0.0 to 3.0+, with 0.0 indicating a .300" bore (new). 0.5 = like new (.3005"), 1.0 = excellent (.301"), and 1.5 = good (.3015"). A 2.0 reading (.302") is fair, while 2.5 (.3025") is poor. 3.0 or higher suggests the barrel should be replaced. Proper re-crowning can often restore barrels reading up to 2.5.
  • Accurate, Non-Distoring Readings Laser process does not affect the gauge diameter, allowing reliable readings without underestimating wear.
  • Made in the USA by NDZ Performance Proudly designed, manufactured, and laser-engraved in our U.S. facility supporting American jobs and delivering tools trusted by gunsmiths and collectors alike.

Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).

This product also comes with the benefits of the Warranty. For further details please read our Warranty Guidelines.

You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.