![]() ![]() Most importantly, ensure you purchase your armor from a reputable source and manufacturer that has a reputation for high quality products. A declaration of level 4 armor protection under NIJ certification is a good place to start your buying decisions, but pay attention to weight, price, and total number of bullet strikes a plate can protect you from before you buy. Level IV body armor can weigh anywhere from as little as 5-pounds or as much as 9-pounds, depending on the materials used and shape of the plate. Because of this broad range of materials and manufacturing methods, some level 4 armor will strictly only defeat one single round of M2AP while others will defeat multiple M2AP strikes. Today, body armor manufacturers are using all sorts of materials to defeat ballistic threats such ceramic composites, ultra high molecular weight polyethylene (UHMWPE) fabrics, aramids like Twaron and Kevlar, steel, silicon carbide, boron carbide, carbon nanotubes, and more. Level 4 body armor has historically been made from steel or ceramic composites-but as technology has changed, so have materials. And because of the ceramic, these plates performs much better versus armor-piercing bullets and high-velocity rounds when compared to steel body armor. This means that wearing ceramic armor will result in less broken ribs and other injuries to your bones and internal organs. Ceramic ExpandedĬompared to any type steel body armor, ceramic body armor is better at absorbing and dispersing energy than steel. While the ceramic does in fact break apart the ammunition, a polyethylene backer made of ultra-high molecular weight polyethylene (UHMWPE) or e-glass is required to catch the bullet fragments and minimize back-face deformation. Level IV multi-hit rated, the lightweight level 4 plates weighs in at only 6.8 lbs and slims down to only 0,8 inches thin.Ĭeramic alone is not sufficient to defeat a 30.06 armor piercing round. RMA’s model 1192 hard armor plate utilizes a silicon and boron-carbide blend to produce a lightweight body armor plate that weighs just 5.9lbs.įor 2023, we’re proud to introduce the best value in body armor our brand new 1165 plate. Silicon-carbide ceramic and boron-carbide ceramic are both lighter, but more expensive ceramic strike faces found in level 4 plates. RMA utilizes an alumina-oxide ceramic in our model 1155 Level 4 body armor plates and 6×6 side plates. Alumina is the heaviest ceramic used in body armor, but it’s also the least expensive. For body armor, you typcially use one of three ceramic materials for a Level 4 strike face – alumina-oxide, silicon carbide or boron carbide. On the surface, ceramic is a hard, heat-resistant material that is also averse to corrosion. But the ceramic strike face is an integral part of breaking apart any armor piercing round. Level IV body armor is made from a hard surfaced strike face and some sort of lightweight backer. But first let’s go over what exactly level iv armor is. If you’re considering buying level 4 body armor, we’re here to answer some of the most frequently asked questions regarding one of the most popular body armor levels. All of those tests are completed before the ballistic test is done. 06 Certification testing, an entire lot of level 4 armor must also be subjected to a drop test, water submersion, temperature cycle chambers, as well as other important tests to determine the integrity of the ballistic materials. If you’re looking for answers, we’re happy to present Level 4 Body Armor: Frequently Asked Questions.Īccording to the NIJ ratings, level 4 plates are only required to defeat one round of armor-piercing. Level IV plates are currently the highest-rated armor recognized by the NIJ. Level 4 Body Armor – What You Should Know Before Purchasing
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