{"product_id":"frontline-18-mortar-rack-frame-fits-1-91-hdpe-dr11-tubes-frame-only-by-american-mortar-company","title":"FRONTLINE 18 Mortar Rack Frame - Fits 1.91\" HDPE DR11 Tubes - (FRAME ONLY) by American Mortar Company","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eRONTLINE 18 — FRAME-ONLY PRO SERIES\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003eENGINEERED SPACING. MID-SIZE POWER. (TUBES NOT INCLUDED)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eThe \u003cb data-path-to-node=\"5\" data-index-in-node=\"4\"\u003eFRONTLINE 18\u003c\/b\u003e is our most versatile mid-capacity mortar rack, now available in a \u003cb data-path-to-node=\"5\" data-index-in-node=\"84\"\u003eFrame-Only configuration\u003c\/b\u003e for pyrotechnicians who already own their own tubes and demand a superior, safety-engineered housing.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eDesigned for builders who want significant firepower without the footprint of a full box, this rack is built in a stable 3x6 straight formation. The FRONTLINE 18 is the ideal modular backbone for main show sequences, straight volleys, and professional choreographed displays where balance and control are required.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003e🛡️ THE ENGINEERED ADVANTAGE\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp data-path-to-node=\"8\"\u003eLike all our premium units, the \u003cb data-path-to-node=\"8\" data-index-in-node=\"32\"\u003eFRONTLINE 18\u003c\/b\u003e frame features \u003cb data-path-to-node=\"8\" data-index-in-node=\"60\"\u003eEngineered Safety Spacing\u003c\/b\u003e. We provide critical air gaps between every tube slot to ensure maximum thermal isolation and structural integrity. This allows for superior heat management during rapid-fire sequences—a feature standard \"taped together\" or \"tight-packed\" racks simply cannot match.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003e🔵 FRAME SPECIFICATIONS \u0026amp; COMPATIBILITY\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp data-path-to-node=\"10\"\u003eThis commercial-grade rack is built to house professional-standard mortar tubes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"11,0,0\"\u003e\n\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eTube Compatibility:\u003c\/b\u003e Specifically engineered to fit 1.91\" Inner Diameter \/ 2.375\" Outer Diameter HDPE DR11 mortar tubes.\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,1,0\"\u003e\n\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eSlot Depth:\u003c\/b\u003e Designed for standard 12\" length professional mortars.\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,2,0\"\u003e\n\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eCapacity:\u003c\/b\u003e 18 Slots (Fits 3 rows of 6)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003e💥 WHY THE FRONTLINE 18 BELONGS IN YOUR SETUP\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"13,0,0\"\u003e\n\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eBackbone Efficiency:\u003c\/b\u003e The perfect \"Bridge\" rack—enough power for a sequence, but compact enough for easy transport.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,1,0\"\u003e\n\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eEngineered Spacing:\u003c\/b\u003e Strategic air gaps provide superior safety and heat management for rapid-fire mid-show volleys.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,2,0\"\u003e\n\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eUniversal Fit:\u003c\/b\u003e Precision-bored to fit standard DR11 HDPE tubes.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,3,0\"\u003e\n\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eProfessional Build:\u003c\/b\u003e Heavy-duty lumber—built for both fuse and electronic firing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003e🎆 PERFECT FOR\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"15,0,0\"\u003ePyrotechnicians who already own a supply of 1.91\" HDPE tubes.\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,1,0\"\u003eCustomizing your display with your own colored mortar tubes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-path-to-node=\"16\"\u003e\n\u003cp data-path-to-node=\"16,0\"\u003e\u003cb data-path-to-node=\"16,0\" data-index-in-node=\"0\"\u003e⚠️ NOTE:\u003c\/b\u003e This is a \u003cb data-path-to-node=\"16,0\" data-index-in-node=\"19\"\u003eFRAME ONLY\u003c\/b\u003e listing. No HDPE tubes are included with this purchase. This unit is designed for experienced pyrotechnicians who have their own professional-grade mortar tubes.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch4 data-path-to-node=\"17\"\u003e\u003cb data-path-to-node=\"17\" data-index-in-node=\"0\"\u003e🔎 THE AMERICAN MORTAR LINEUP\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"18,0,0\"\u003e\n\u003cb data-path-to-node=\"18,0,0\" data-index-in-node=\"0\"\u003eUNION 6\u003c\/b\u003e — Compact foundation rack.\u003c\/li\u003e\n\u003cli data-path-to-node=\"18,1,0\"\u003e\n\u003cb data-path-to-node=\"18,1,0\" data-index-in-node=\"0\"\u003eMINUTEMAN 12\u003c\/b\u003e — Balanced 12-shot dual-tier rack.\u003c\/li\u003e\n\u003cli data-path-to-node=\"18,2,0\"\u003e\n\u003cb data-path-to-node=\"18,2,0\" data-index-in-node=\"0\"\u003eFRONTLINE 18\u003c\/b\u003e — Mid-capacity 18-shot backbone (\u003cb data-path-to-node=\"18,2,0\" data-index-in-node=\"46\"\u003ethis rack\u003c\/b\u003e).\u003c\/li\u003e\n\u003cli data-path-to-node=\"18,3,0\"\u003e\n\u003cb data-path-to-node=\"18,3,0\" data-index-in-node=\"0\"\u003eTHUNDER 24\u003c\/b\u003e — [BEST SELLER] Full-box power.\u003c\/li\u003e\n\u003cli data-path-to-node=\"18,4,0\"\u003e\n\u003cb data-path-to-node=\"18,4,0\" data-index-in-node=\"0\"\u003eFORGE 40\u003c\/b\u003e — The ultimate finale flagship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003e🇺🇸 PROUDLY BUILT TO ORDER\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp data-path-to-node=\"20\"\u003eAt American Mortar Company, we don't believe in \"cookie-cutter\" mass production. Each frame is handcrafted in our \u003cb data-path-to-node=\"20\" data-index-in-node=\"114\"\u003eSaint John, Indiana\u003c\/b\u003e shop to ensure every slot is bored to precision and every frame is reinforced for maximum recoil absorption.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"21,0,0\"\u003e\n\u003cb data-path-to-node=\"21,0,0\" data-index-in-node=\"0\"\u003eLead Time:\u003c\/b\u003e Please allow 3–5 business days for assembly and quality inspection.\u003c\/li\u003e\n\u003cli data-path-to-node=\"21,1,0\"\u003e\n\u003cb data-path-to-node=\"21,1,0\" data-index-in-node=\"0\"\u003eShipping:\u003c\/b\u003e UPS Ground with automated tracking provided upon shipment.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"American Mortar Company LLC","offers":[{"title":"Default Title","offer_id":46516210499774,"sku":null,"price":124.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/8567\/1870\/files\/951D1D91-1DE3-4AE8-A73D-953E2027177C.png?v=1774006780","url":"https:\/\/americanmortarco.com\/products\/frontline-18-mortar-rack-frame-fits-1-91-hdpe-dr11-tubes-frame-only-by-american-mortar-company","provider":"American Mortar Company LLC","version":"1.0","type":"link"}