{"product_id":"ar-15-5-56mm-roller-fllwr40rd-blk-poly","title":"Ar-15 5.56mm Roller Fllwr(40)rd  Blk Poly","description":"ProMag’s Rollermag reinvents the wheel by adding them to an anti-tilt follower, in a Technapolymer magazine body. Experience a smooth, anti-tilt rolling feed with the revolutionary Rollerfollower for maximum friction reduction. Magazine is built with ProMag’s anti-fatigue chrome silicon springs - so you can keep them loaded and stashed for up to 6 years without worry.\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e\u003cbr\u003e- Technapolymer construction\u003cbr\u003e- Rollerfollower\u003cbr\u003e- Chrome Silicon springs\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e- Color: Black\u003cbr\u003e- Material: Polymer\u003cbr\u003e- Capacity: 40\u003cbr\u003e- Ammo Window\/Witness Holes: No\u003cbr\u003e- Compatible With: AR-15","brand":"ProMag","offers":[{"title":"Default Title","offer_id":22106439483471,"sku":"300033","price":25.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0092\/7861\/9727\/products\/GS300033.jpg?v=1555680069","url":"https:\/\/green-supply3.myshopify.com\/products\/ar-15-5-56mm-roller-fllwr40rd-blk-poly","provider":"Green Supply3","version":"1.0","type":"link"}