Buffer Weight Guide: Maxim Defense CQB System
Buffer Weight Guide: Maxim Defense CQB System. Which buffer weight for your Maxim Defense CQB? H1, H2, H3, or silent capture—here's how to match your setup. { "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://greyhive.com#organization", "name": "Greyhive", "url": "https://greyhive.com", "description": "Greyhive is a censorship-resistant video platform for the firearms, 2A, hunting, and outdoor industries — where creators build, review, and monetize unfiltered content.", "logo": { "@type": "ImageObject", "url": "https://greyhive.com/static/uploads/images/ae198483-01c9-44b4-a16a-03f516ceaf66.svg", "width": 512, "height": 512 }, "sameAs": [ "https://x.com/greyhive", "https://www.instagram.com/greyhive/", "https://www.youtube.com/@Greyhive", "https://www.linkedin.com/company/greyhive/" ] }, { "@type": "WebSite", "@id": "https://greyhive.com#website", "url": "https://greyhive.com", "name": "Greyhive", "description": "Greyhive is a censorship-resistant video platform for the firearms, 2A, hunting, and outdoor industries — where creators build, review, and monetize unfiltered content.", "publisher": { "@id": "https://greyhive.com#organization" } }, { "@type": "Person", "@id": "https://greyhive.com/c/maxim_defense#person", "name": "Maxim Defense", "url": "https://greyhive.com/c/maxim_defense", "description": "Maxim Defense is a Greyhive creator producing original 2A, firearms, hunting, and outdoor content.", "image": "https://greyhive.com/lazy-static/avatars/58b57c64-c306-400b-ba94-638ae031dd37.jpg" }, { "@type": "Article", "@id": "https://greyhive.com/blog/maxim-defense-cqb-buffer-weight-guide#article", "isPartOf": { "@id": "https://greyhive.com#website" }, "mainEntityOfPage": { "@id": "https://greyhive.com/blog/maxim-defense-cqb-buffer-weight-guide" }, "url": "https://greyhive.com/blog/maxim-defense-cqb-buffer-weight-guide", "headline": "Buffer Weight Guide: Maxim Defense CQB System", "name": "Buffer Weight Guide: Maxim Defense CQB System", "description": "Which buffer weight for your Maxim Defense CQB? H1, H2, H3, or silent capture—here's how to match your setup.", "articleSection": "Firearm Parts & Upgrades", "articleBody": "Buffer weight selection for the Maxim Defense CQB system comes down to one rule first: match what your rifle shipped with. In a technical walkthrough on Greyhive, Brett from Maxim Defense breaks down the company's CQB buffer and spring lineup — standard, H1, H2, H3, and pistol caliber — and explains exactly when to deviate from the factory spec. The question Maxim Defense fields constantly is which buffer and spring pair with which brace or stock. Brett's answer is that the stock or brace you choose determines the system , and the barrel length, caliber, suppressor, and fire control configuration determine the weight inside it. Those are two separate decisions, and builders routinely conflate them. This guide covers the full CQB buffer range, the suppressed-fire recommendations, the JP Rifles silent capture spring options with their actual weights, and the roller delay buffer built for 9mm PCC shooters — all straight from the manufacturer that builds the system. Key Takeaways Start with the buffer weight your factory build shipped with — an H1 factory gun gets an H1 Maxim buffer as a direct swap. Running a traditional suppressor? Maxim Defense recommends stepping up to an H3 buffer. Flow-through suppressors may only need an H2. The CQB is a mid-length system measuring 5.3 inches collapsed and 10 inches extended; the SCW is the 4-inch shorty. CQB Gen 7 is stock-only with a continuous cheek weld; Gen 6 is the version offered as either a…