{"product_id":"223-5-56mm-bronze-msr-chamber-brush","title":"223-5.56mm Bronze Msr Chamber Brush","description":"Birchwood Casey MSR Chamber Brushes helps remove copper, carbon and lead fouling form rifle chambers. Thread size 8-32. Bronze bristles scrub the chamber, neck and shoulder of a MSR. The steel bristles at the base scrub the star chamber of the locking lugs on a MSR. \u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e\u003cbr\u003e- Helps remove copper, carbon and lead fouling form rifle chambers\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e- Type Bristle: Bronze \u003cbr\u003e- Thread size: 8-32\u003cbr\u003e- Caliber: 5.56\/.223","brand":"Birchwood Casey","offers":[{"title":"Default Title","offer_id":15226124664898,"sku":"334251","price":2.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0086\/9043\/4114\/products\/GS334251.jpg?v=1555714203","url":"https:\/\/greensupply4.myshopify.com\/products\/223-5-56mm-bronze-msr-chamber-brush","provider":"greensupply4","version":"1.0","type":"link"}