Maxim Defense CQB G2 Buffer & Spring Standard Kit (MXM-47564)

Keep your AR-platform build cycling smoothly with the Maxim Defense CQB G2 Buffer & Spring Standard Kit (MXM-47564). Engineered to Maxim Defense’s precise manufacturing standards, this buffer and spring combo is optimized for reliable, consistent function in CQB-length and compatible AR-style platforms. Whether you’re running a pistol build, short-barreled rifle, or a standard-length configuration, the CQB G2 system is designed to deliver dependable performance cycle after cycle — making it an excellent drop-in upgrade for shooters who won’t compromise on reliability.

The CQB G2 kit is purpose-built to pair with Maxim Defense CQB stocks and compatible AR receivers, offering a straightforward upgrade path for those looking to enhance cycling consistency and felt recoil management without complex installation. As a trusted Maxim Defense dealer, Deep Roots Rifle Co stocks a curated selection of Maxim Defense components and accessories to support your build from stock to muzzle.

Order online today and take advantage of our fast shipping, or visit our gun store in Eustis, Florida, where our knowledgeable staff can help you select the right buffer, spring, and components for your specific setup.