{"product_id":"vism-by-ncstar-ar15-m4-muzzle-brake","title":"Vism By Ncstar Ar15-m4 Muzzle Brake","description":"NcStar AR15\/M4 Muzzle Brake with Crush Washer\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e\u003cbr\u003e- Screws onto standard AR15\/M4 ½\" X 28 threaded barrels (with .223, 5.56 bore)\u003cbr\u003e-  Muzzle Brake has two chambers with 14 ports that direct the exiting propellant gasses upwards and to both sides to reduce muzzle rise and felt recoil\u003cbr\u003e- There are no open ports on the bottom of the Muzzle Brake, this will reduce the dust signature when firing prone\u003cbr\u003e- Steel Construction\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e- Length: 2.20\"\u003cbr\u003e- Weight: 2.70 oz\u003cbr\u003e- Finish: Black","brand":"NcStar","offers":[{"title":"Default Title","offer_id":22101804482639,"sku":"283606","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0092\/7861\/9727\/products\/GS283606.jpg?v=1555638471","url":"https:\/\/green-supply3.myshopify.com\/products\/vism-by-ncstar-ar15-m4-muzzle-brake","provider":"Green Supply3","version":"1.0","type":"link"}