

Product Description
The Luth-AR MBA-3 Modular Carbine Stock is a precision, fully adjustable buttstock kit built for AR-15 and AR-10 carbine platforms. Designed to fit both Commercial and Mil-Spec diameter carbine buffer tubes, it features a 3-axis adjustable butt plate, adjustable cheek rest, and adjustable length of pull for a tailored shooting position. Constructed from strong glass-filled nylon, the MBA-3 is easy to replace and quick to install, and includes an anti-rattle screw for a secure, quiet fit. This complete assembly kit includes the components needed to install the MBA-3 stock on an AR-15 lower receiver, including a Mil-Spec diameter buffer tube, carbine recoil buffer, buffer spring, receiver end plate, and castle nut.
Product Highlights
- Fully adjustable AR carbine stock with 3-axis adjustable butt plate, cheek rest, and length of pull
- Compatible with both Commercial and Mil-Spec diameter carbine buffer tubes
- Strong glass-filled nylon construction designed for durability and lightweight performance
- Bottom Picatinny accessory rail for mounting a rear monopod and other accessories
- Complete kit includes Mil-Spec buffer tube, .223/5.56 carbine buffer, spring, end plate, and castle nut for installation
Specs
- Brand: Luth-AR
- Manufacturer Part Number: MBA-3K-M
- UPC: 859992007418
- Color: Black
- Platform Compatibility: AR-15; fits all .223 and most .308 AR carbine-style rifles
- Buffer Tube Compatibility: Commercial and Mil-Spec diameter carbine buffer tubes (kit includes Mil-Spec diameter tube)
- Adjustments: 3-axis butt plate; adjustable cheek rest; adjustable length of pull
- Accessory Mounting: Multiple sling mounting points; bottom Picatinny rail
- Overall Length (Collapsed): 7 11/16 in
- Overall Length (Extended): 8 3/4 in
- Length of Pull (Collapsed): 11 11/16 in
- Length of Pull (Extended): 15 5/8 in
- Weight: 18.5 oz
- Material: Glass-filled nylon
- Included Components: MBA-3 stock, Mil-Spec 6-position carbine buffer tube, .223/5.56 carbine buffer, carbine buffer spring, receiver end plate, castle nut
Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.
Customer Satisfaction Guaranteed
Most orders placed before 12 Noon (EST) ship same day and FREE SHIPPING on orders $50+
No-Hassle Returns for 30 days from your purchase date.
TLO is a family-owned, American small business in GA. We treat you right.