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The MBA-1 Fixed Rifle Buttstock Assembly is a complete kit designed for .223/5.56 AR lower receivers using an A2 rifle buffer system. This kit includes the MBA-1 Buttstock, an A2 buttstock extension tube, a standard buffer, and a .223/5.56 buffer spring. The MBA-1 features an adjustable length-of-pull and cheek rise, offering a customizable fit in a lightweight and affordable design. Its modular construction allows for personal configuration, and it includes multiple sling attachment points with molded pockets compatible with Grovtec QD cups (sold separately). A rail attachment is also available. Offered in Black and Flat Dark Earth.
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