{"product_id":"5-56-sterling-55gr-sp-30rds","title":"5.56 Sterling 55gr SP 30rds","description":"\u003cp\u003e\u003cstrong\u003e5.56 Sterling 55gr SP 30rds\u003c\/strong\u003e is a high-quality, economical 5.56×45mm NATO load from Sterling Ammunition, featuring a 55-grain soft-point (SP) bullet designed for excellent terminal performance on medium game, varmints, and defensive use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber\u003c\/strong\u003e: 5.56×45mm NATO \/ .223 Remington compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBullet\u003c\/strong\u003e: 55 grain soft-point (SP) — lead core with exposed lead tip for controlled expansion and rapid energy transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuzzle velocity\u003c\/strong\u003e: ≈3,100–3,200 fps (from a 20-inch barrel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuzzle energy\u003c\/strong\u003e: ≈1,180–1,250 ft-lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBallistic coefficient (G1)\u003c\/strong\u003e: ≈0.243 — good flat trajectory out to 300 yards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase\u003c\/strong\u003e: New brass, boxer-primed, reloadable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 30 rounds per box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance\u003c\/strong\u003e: Rapid expansion on impact, reliable feeding in AR-15 platforms, and good barrier penetration while maintaining effective terminal ballistics on soft tissue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis load excels for varmint hunting (coyotes, prairie dogs), predator control, home defense, and range\/plinking where you want more terminal effect than FMJ without stepping up to heavier hollow-points or bonded rounds. The soft-point profile delivers consistent expansion and energy dump while remaining economical for high-volume shooting.\u003c\/p\u003e\n\u003cp\u003eA reliable, expanding 55gr soft-point 5.56 load — perfect for hunting, varmint control, and defensive use at a great price.\u003c\/p\u003e","brand":"Sterling","offers":[{"title":"Default Title","offer_id":53224351924590,"sku":null,"price":22.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/1090\/7758\/files\/IMG-1278.jpg?v=1768951900","url":"https:\/\/www.glenwoodspringsoutdoors.com\/products\/5-56-sterling-55gr-sp-30rds","provider":"Glenwood Springs Outdoors","version":"1.0","type":"link"}