The Luth-AR Modular Buttstock Assembly (MBA) for AR style carbines is designed to replace the standard buttstock on your AR. The MBA-4 is designed to work with a 6-position Mil-Spec or Commercial buffer tube. The MBA-4 is a direct replacement a standard adjustable carbine buttstock without additional Length-of-Pull or Cheek rise in a low-cost, lightweight, strong and high-quality design.
The MBA-4 requires a Carbine buffer tube, either Mil-Spec or Commercial. Please review the information provided in the Requirements tab. This stock works with both carbine Commercial and Mil-Spec tubes/assemblies.
The MBA-4 also features an anti-rattle set screw. The modular design of the MBA Buttstock allows you to configure your buttstock to your specific and personal needs. The MBA features multiple attachment points for a sling, including molded pockets that will accept Grovtec QD cups, sold separately. Available in Black or Flat Dark Earth.
Features:
- Available in Black or Flat Dark Earth
- Lightweight buttstock for the carbine AR, weighing in at 9.5 ounces
- Picatinny Rail
- Revolutionary Anti-Rattle Set Screw
- Easy to add our Cheek Piece: Cheek piece will add an additional 1″ height on cheek rest
- Easy to add our Butt Plate Assembly or 3-Axis Butt Plate Assembly: The assemblies will add an additional 1 1/16″ length of pull with extended length buttplate
- Adapts To Existing Commercial and Mil-Spec Buffer Tubes
- Certain after Market Commercial Buffer Tubes that exceed 1.1172″ diameter may not fit
- Caution: the MBA-3 and MBA-4 Carbine buttstocks are not designed to be used with Large Bore Calibers such as .338 Lapua or .50 BMG applications. See our MBA-1 and MBA-2 Rifle buttstocks as alternatives
- The MBA-4 Carbine buttstock is NOT interchangeable with A2 standard buffer tube. You will need to purchase a MBA-1 or MBA-2 Rifle buttstock to fit A2 tubes
Specifications
Buttstock Type: MBA-4
Color: Flat Dark Earth
Caliber: .223/.308
Application: Carbine
Buttstock Weight: 9.6oz
Extended Length-of-Pull: 15 1/8”
Collapsed Length-of-Pull: 11 5/8”
Overall Length: 7 1/2”
Specifications
Platform | AR15 |
---|---|
Manufacturer | Luth-AR |
Compliance
Know all your state laws before purchase is made.
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