{"product_id":"prodec-extra-strong-skeleton-caulking-gun-for-applying-400ml-and-310ml-400-ml","title":"ProDec Extra Strong Skeleton Caulking Gun for Applying 400ml and 310ml 400 ml","description":"\u003c!-- JHEARs Aerospace Clean Layout Wrapper --\u003e\n\u003cdiv class=\"aplus-v2 desktop celwidget\" style=\"display: block; margin-left: auto; margin-right: auto; max-width: 970px; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; word-wrap: break-word; overflow-wrap: break-word; line-height: 1.6; color: #34F9FE; background-color: #0D0D1A; padding: 24px; border-radius: 6px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eProDec Extra Strong Skeleton Caulking Gun MG11ES – Fits 310ml \u0026amp; 400ml Cartridges\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFlimsy caulking guns flex under pressure, lose grip mid-squeeze, and leave trailing strings of sealant where you need a clean, controlled bead. Supplied by \u003cstrong\u003eJHEARs Aerospace\u003c\/strong\u003e, the ProDec MG11ES is built to a different standard — heavier gauge steel construction and a more robust trigger mechanism that holds firm under the load of thick, high-viscosity sealants without binding or buckling. One confident squeeze delivers the right amount of material, exactly where you need it.\u003c\/p\u003e\n\u003cp\u003eDesigned to accept both 310ml and 400ml cartridges as well as intermediate sizes, this one gun covers the full range of sealants and adhesives you will encounter on the line or in the hangar. The integrated pressure-release clip provides a clean, immediate stop the moment you lift off the trigger — no trailing bead, no wasted material, no mess on adjacent surfaces. For mechanics and engineers who apply sealants as part of a professional workflow, this is the tool that keeps up with the pace of the job.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpec:\u003c\/strong\u003e ProDec MG11ES Extra Strong Skeleton Caulking Gun. Heavy-gauge steel frame construction, reinforced trigger mechanism, dual cartridge compatibility (310ml and 400ml). Integrated pressure-release clip for clean bead termination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWho this is for:\u003c\/strong\u003e Aircraft mechanics and MRO engineers applying panel sealants and structural adhesives, hangar maintenance crews sealing access panels and window surrounds, and engineering workshops requiring a trade-grade caulking gun that handles high-viscosity materials without slipping under load.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 1.3em; margin-top: 30px; margin-bottom: 15px; border-bottom: 1px solid #34F9FE; padding-bottom: 5px; color: #34F9FE;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill this gun fit both 310ml and 400ml cartridges without an adapter?\u003c\/strong\u003e\u003cbr\u003eYes. The MG11ES skeleton frame is designed to accept both 310ml and 400ml cartridges natively, as well as intermediate sizes. No adapters or adjustments are required — simply load the cartridge and begin application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it handle thick, high-viscosity sealants without the frame flexing?\u003c\/strong\u003e\u003cbr\u003eYes. The heavier gauge steel construction and reinforced trigger are specifically engineered to resist the increased load generated when dispensing dense sealants and structural adhesives that would cause a standard gun to flex or bind mid-application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the pressure-release clip prevent sealant from continuing to flow after I stop squeezing?\u003c\/strong\u003e\u003cbr\u003eThe integrated release clip immediately relieves the plunger pressure on the cartridge the moment it is engaged, stopping material flow cleanly. This prevents the trailing bead or ooze that occurs with guns that lack an active pressure-release mechanism.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy should I purchase my maintenance tooling from JHEARs Aerospace?\u003c\/strong\u003e\u003cbr\u003eAt \u003cstrong\u003eJHEARs Aerospace\u003c\/strong\u003e, we supply field-proven, trade-grade tooling selected for professional maintenance environments. Every tool in our range is chosen to perform reliably under the conditions that line mechanics and MRO engineers work in daily, with no compromise on build quality or operational consistency.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Jhears Aero","offers":[{"title":"Default Title","offer_id":54751393317193,"sku":"db3137f1020786404c906278","price":10.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1020\/5770\/5801\/files\/MG11ES_02.jpg?v=1788023165","url":"https:\/\/www.jhears.com\/products\/prodec-extra-strong-skeleton-caulking-gun-for-applying-400ml-and-310ml-400-ml","provider":"Jhears Aero","version":"1.0","type":"link"}