{"id":19227,"date":"2025-01-01T14:43:46","date_gmt":"2025-01-01T20:43:46","guid":{"rendered":"https:\/\/onyxarms.com\/?post_type=product&#038;p=19227"},"modified":"2026-02-19T15:39:32","modified_gmt":"2026-02-19T21:39:32","slug":"echo-zulu-defense-atom-22","status":"publish","type":"product","link":"https:\/\/onyxarms.com\/index.php\/product\/echo-zulu-defense-atom-22\/","title":{"rendered":"Echo Zulu Defense ATOM 22"},"content":{"rendered":"<h3><strong>Atom22: Lightweight Innovation in Rimfire Suppressors<\/strong><\/h3>\n<p>The\u00a0<strong>Atom22<\/strong>\u00a0suppressor represents a breakthrough in rimfire sound suppression, blending cutting-edge technology, premium materials, and exceptional performance into one sleek package. Built for shooters who demand unparalleled quality and ease of use, this 5.5-inch suppressor redefines what\u2019s possible in the rimfire category.<\/p>\n<hr \/>\n<h4>Featherweight Performance<\/h4>\n<p>At just\u00a0<strong>2.2 ounces<\/strong>, the Atom22 is one of the lightest rimfire suppressors on the market. This makes it an ideal choice for balancing on lightweight platforms like pistols and small rifles. Its compact size and weight virtually disappear on your firearm, offering effortless handling and improved accuracy.<\/p>\n<p>Despite its featherweight design, the Atom22 delivers\u00a0<strong>exceptional sound suppression<\/strong>\u00a0with low first-round pop (FRP) and a smooth tone, ensuring a quieter and more enjoyable shooting experience.<\/p>\n<hr \/>\n<h4>Precision Engineering and Advanced Coatings<\/h4>\n<p>Crafted using\u00a0<strong>Direct Metal Laser Sintering (DMLS)<\/strong>\u00a0technology, the Atom22 features internal geometries that are difficult to achieve through traditional machining. Its conical clipped baffle stack is designed to optimize sound suppression and performance.<\/p>\n<p>The Atom22 also incorporates industry-leading coatings:<\/p>\n<ul>\n<li><strong>DLC (Diamond-Like Carbon) Coating:<\/strong>\u00a0Provides exceptional durability, scratch resistance, and corrosion protection for long-lasting performance.<\/li>\n<li><strong>hBN (Hexagonal Boron Nitride) Coating:<\/strong>\u00a0Reduces friction, prevents carbon buildup, and makes cleaning significantly easier. This advanced coating is a rarity in rimfire suppressors and drastically simplifies maintenance.<\/li>\n<\/ul>\n<hr \/>\n<h4>Sealed Simplicity and Maintenance-Friendly<\/h4>\n<p>The Atom22 is built for\u00a0<strong>hassle-free maintenance<\/strong>\u00a0and lasting performance. Its sealed, non-disassemblable design is enhanced by an internal\u00a0<strong>hexagonal boron nitride (hBN)<\/strong>\u00a0coating that reduces carbon buildup and makes cleaning simple\u2014just soak or place it in an ultrasonic cleaner. The hexagonal boron nitride coating prevents fouling from sticking, so even after shooting dirty calibers like .22 LR, residue comes off easily. This straightforward maintenance keeps the Atom22 running smoothly and extends its lifespan, giving you more time shooting and less time cleaning.<\/p>\n<hr \/>\n<h4>Full-Auto Rated for .22 LR Only<\/h4>\n<p>The Atom22 is\u00a0<strong>full-auto rated for .22 LR only<\/strong>, making it an excellent choice for high-volume rimfire shooting. When using other calibers, such as\u00a0<strong>.22 WMR or .17 HMR<\/strong>, avoid rapid-fire sessions that could cause excessive heat buildup. To preserve the suppressor\u2019s titanium construction, ensure the temperature does not exceed\u00a0<strong>900\u00b0F<\/strong>\u00a0during use.<\/p>\n<hr \/>\n<h4>Compatible Calibers<\/h4>\n<p>The Atom22 is compatible with a wide range of rimfire calibers, including:<\/p>\n<ul>\n<li>.17 HMR<\/li>\n<li>.22 LR<\/li>\n<li>.22 WMR<\/li>\n<li>.17 Mach 2<\/li>\n<li>.22 Short<\/li>\n<li>.22 Long<\/li>\n<li>.22 Magnum<\/li>\n<li>5.7x28MM<\/li>\n<\/ul>\n<hr \/>\n<h4>Why Choose the Atom22?<\/h4>\n<ul>\n<li><strong>Unparalleled Lightness:<\/strong>\u00a0At 2.2 oz, it\u2019s one of the lightest suppressors available.<\/li>\n<li><strong>Maintenance Made Simple:<\/strong>\u00a0Advanced coatings like hBN ensure easy cleaning and reduced buildup.<\/li>\n<li><strong>Versatile Caliber Compatibility:<\/strong>\u00a0Supports a wide range of rimfire calibers for various platforms.<\/li>\n<li><strong>Exceptional Performance:<\/strong>\u00a0Low FRP and a pleasing tone enhance the shooting experience.<\/li>\n<\/ul>\n<hr \/>\n<table>\n<tbody>\n<tr>\n<th>Weight<\/th>\n<td>2.2 oz<\/td>\n<\/tr>\n<tr>\n<th>Length<\/th>\n<td>5.5 inches<\/td>\n<\/tr>\n<tr>\n<th>Diameter<\/th>\n<td>1 inch<\/td>\n<\/tr>\n<tr>\n<th>Material<\/th>\n<td>Titanium<\/td>\n<\/tr>\n<tr>\n<th>Manufacturing Method<\/th>\n<td>DMLS 3D Printing<\/td>\n<\/tr>\n<tr>\n<th>Thread Interface<\/th>\n<td>Direct-thread in 1\/2&#215;28<\/td>\n<\/tr>\n<tr>\n<th>Full-Auto Rating<\/th>\n<td>Yes, for .22 LR only<\/td>\n<\/tr>\n<tr>\n<th>Barrel Restrictions<\/th>\n<td>None<\/td>\n<\/tr>\n<tr>\n<th>Compatible Calibers<\/th>\n<td>.17 HMR<br \/>\n.22 LR<br \/>\n.22 WMR<br \/>\n.17 Mach 2<br \/>\n.22 Short<br \/>\n.22 Long<br \/>\n.22 Magnum<\/td>\n<\/tr>\n<tr>\n<th>Outer Coating<\/th>\n<td>DLC (Diamond-Like Carbon)<\/td>\n<\/tr>\n<tr>\n<th>Inner Coating<\/th>\n<td>hBN (Hexagonal Boron Nitride)<\/td>\n<\/tr>\n<tr>\n<th>Warranty<\/th>\n<td><a href=\"https:\/\/echozuludefense.com\/warranty\/\" target=\"_blank\" rel=\"noopener\">Limited Lifetime Warranty<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Atom22: Lightweight Innovation in Rimfire Suppressors The\u00a0Atom22\u00a0suppressor represents a breakthrough in rimfire sound suppression, blending cutting-edge technology, premium materials, and&#8230;<\/p>\n","protected":false},"featured_media":19228,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[183],"product_tag":[],"class_list":{"0":"post-19227","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-suppressors","7":"product_shipping_class-usps-tx-15","9":"first","10":"outofstock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product\/19227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/comments?post=19227"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media\/19228"}],"wp:attachment":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media?parent=19227"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=19227"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=19227"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=19227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}