--- title: "Geissele Automatics FDE Ultra Duty Lower Parts Kit" description: "New FDE lower parts kit with stainless steel components, Maritime Bolt Catch, ambidextrous safety, Ultra Precision Trigger Guard, and no grip." canonical_url: "https://www.kygunco.com/product/geissele-ultra-duty-lower-parts-kit-fde-no-grip" meta: author: KYGUNCO "og:description": "New FDE lower parts kit with stainless steel components, Maritime Bolt Catch, ambidextrous safety, Ultra Precision Trigger Guard, and no grip." "og:image": "https://cdn.kygunco.com/assets/products/299701/thumbnail.jpg?v=1764621670" "og:image:height": "500" "og:image:width": "500" "og:title": "Geissele Automatics FDE Ultra Duty Lower Parts Kit" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Gun Parts](https://www.kygunco.com/category/shooting/gun-parts) / [Handgun & Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts) / [Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts) / [Lower Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/lower-parts) / GSS-05-435S ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/299701/main.jpg?v=1764621670) For illustration purposes only, this image may not be an exact representation of the product. # GEISSELE Ultra Duty Lower Parts Kit FDE No Grip The Geissele Ultra Duty Lower Parts Kit provides the internal components needed to complete or rebuild a lower receiver. It includes 19 standard parts plus a hex key, stainless steel key components, a Maritime Bolt Catch, an ambidextrous Super Configurable Safety, textured takedown pins and magazine release button, and an Ultra Precision Trigger Guard. No grip is included. See Price In Cart ** 5 interest-free payments of **$27.03** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Item # 299701 Style GSS-05-435S UPC 817953025321 Condition New Manufacturer [Geissele Automatics](https://www.kygunco.com/brand/geissele) Weight 2 lb **The Geissele Ultra Duty Lower Parts Kit is made for the most demanding operators and includes all the internal parts necessary to complete or rebuild your lower receiver.** Key components are made from Stainless Steel, which offers a much longer life-span and a much lower chance of rusting or failing in extreme conditions or under heavy use. The Geissele Ultra Duty LPK includes our Maritime Bolt Catch, famous for its aggressive texturing and extended paddles, and our Ambidextrous Super Configurable Safety, which features the ability to easily and securely swap and exchange the safety levers plus provides the end user a satisfying and positive tactile feedback when the safe or fire position is engaged. The takedown pins and mag release button feature the same tank treading as the Maritime Bolt Catch, giving your rifle a tasteful and cohesive look. Included in the Ultra Duty LPK is Geissele's Ultra Precision Trigger Guard, 5-axis machined out of a solid block of billet 7075 -T6 aluminum and Type-3 hardcoat anodize to ensure that your build stands apart from any other. - **Includes Ultra Precision Trigger Guard** - 19 Standard Parts, Including Hex Key - **Geissele Maritime Bolt Catch** - No Grip Shop with **KYGUNCO** for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry. ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Geissele Automatics ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/geissele-ultra-duty-lower-parts-kit-fde-no-grip#webpage","@type":"WebPage","description":"New FDE lower parts kit with stainless steel components, Maritime Bolt Catch, ambidextrous safety, Ultra Precision Trigger Guard, and no grip.","name":"Geissele Automatics FDE Ultra Duty Lower Parts 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