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Luth-AR MBA-3 Carbine Buttstock. Fits AR-15 Carbine buffer tubes (commercial and Mil-Spec). Features a Picatinny rail on the bottom rear for accessory attachments. Specifications indicate a weight of 18.5 oz and length of 8.75 in. Made with 6061-T6 aluminum as the fabric/material specification. Adjustable length of pull, height, and cheek rise, with sling attachment points. Not recommended for large bore calibers such as .338 Lapua or .50 BMG. Not interchangeable with A2 standard buffer tubes. Available in Black or Flat Dark Earth finishes. Package contents: Luth-AR MBA-3 Carbine Buttstock.
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Sign In to Set AlertThis is a bundled product that includes multiple components. The exact contents may vary - check the product description for more details.
• Complete assembly ready to use
• Multiple components included
• Value package pricing
Guide
A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read
Guide
A neutral overview of AR-15 buffer systems, covering carbine vs. rifle receiver extensions, buffer weights, springs, and how these parts affect cycling and recoil.
5 min read