{"product_id":"556-nato-headspace-go-no-go-gauge-set-min-and-max","title":"5.56 NATO Headspace Go No-Go Gauge Set MIN and MAX Chamber Length Testers for Rifles Precise 5.56 Chambering Verification Durable Mil-Spec Instrument for Reloaders and Gunsmiths","description":"\u003cdiv\u003e5.56 NATO Headspace Gauge Set for Accurate Chambering\u003cbr\u003e\n✔️ Three-gauge Go\/Min\/Max set for NATO headspace accuracy \u003cp\u003e This precision headspace gauge set is designed to test rifle chamber length and headspace for 5.56 NATO chambers. It's a staple tool for reloaders and gunsmiths when verifying GO, MIN, and MAX dimensions to ensure safe, consistent chambering. \u003c\/p\u003e \u003cp\u003e✅ Precision machined from hardened steel with ANSI and SAAMI tolerances\u003cbr\u003e\n✅ GO\/MIN lengths align to SAAMI specs, ensuring chamber will accept max ammo\u003cbr\u003e\n✅ MAX length checks for excessive headspace to prevent dangerous pressure\u003cbr\u003e\n✅ Headspace tolerance of ±0.00015 inch (±0.0038 mm) with NIST-grade inspection\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a headspace gauge and how does it help with 5.56 NATO chambering safety?\u003cbr\u003e- It provides precise headspace data for safe chambering\u003cbr\u003e- Handy for reloaders and gunsmiths to confirm GO, MIN, and MAX specs\u003cbr\u003e- Helps prevent excessive headspace that can cause high pressure\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48158496981227,"sku":"VXB01MZ55FZ0","price":177.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71Q5iFxUK6L.jpg?v=1777442849","url":"https:\/\/vxb.com\/products\/556-nato-headspace-go-no-go-gauge-set-min-and-max","provider":"VXB Bearings","version":"1.0","type":"link"}