Premium M4 Style Buttstock for AR-15 Platforms – Luth-AR BS-M4

The Luth-AR BS-M4 M4 Buttstock with Rear Sling Swivel is a high-quality, durable replacement stock designed for AR-15 and M4-style rifles. Manufactured by Luth-AR, a trusted name in AR-15 components, this buttstock offers a perfect combination of strength, functionality, and comfort. The BS-M4 features a classic M4-style collapsible design that allows users to quickly adjust the length of pull for different shooting positions or user preferences.

This model comes complete with a rear sling swivel, making it an excellent choice for shooters who want a ready-to-use stock without needing additional parts. Whether you're building a new AR-15, upgrading an existing rifle, or replacing a worn stock, the Luth-AR BS-M4 delivers reliable performance and a professional appearance.

Key Features of the Luth-AR BS-M4 Buttstock

• M4 Compatible Design: Fits standard AR-15 / M4 buffer tubes and receiver extensions.
• Rear Sling Swivel Included: Integrated rear sling swivel for easy sling attachment.
• 6-Position Adjustability: Multiple length settings for customized fit and comfort.
• Lightweight Construction: Polymer material keeps weight low without sacrificing durability.
• Textured Surface: Provides a secure grip even in wet or gloved conditions.
• Drilled & Tapped Ready: Compatible with most standard AR-15 buffer tubes.
• Professional Appearance: Clean, tactical look that complements most AR-15 builds.

Why Choose the Luth-AR BS-M4 M4 Buttstock?

The Luth-AR BS-M4 is an excellent choice for both new builds and upgrades. Its collapsible design makes it ideal for home defense rifles, competition guns, and general-purpose AR-15s where adjustability is important. The included rear sling swivel eliminates the need to purchase and install an additional part, saving time and money during your build or upgrade.

Luth-AR is known for producing reliable, well-made AR-15 components at competitive prices. The BS-M4 buttstock is no exception — it offers solid construction, smooth operation on the buffer tube, and a comfortable shoulder fit. Whether you're a competitive shooter, hunter, or tactical enthusiast, this stock provides the functionality and value you need in a replacement or upgrade stock.

The Luth-AR BS-M4 M4 Buttstock with Rear Sling Swivel is a practical and affordable upgrade for any AR-15 platform. Its combination of adjustability, included sling swivel, and durable construction makes it a popular choice among builders and shooters looking for a reliable, no-frills M4-style stock.