The "MBA" - Modular Buttstock Assembly Carbine Stock by Luth-AR is fully adjustable adding an extra 1" height on cheek rest and an additional 1-1/16" length of pull when extended. Weighing in at just 18 ounces the MBA-3 is approximately half the weight of competitors' adjustable stocks.
Features:
- Buttstock assembly to mount to a Carbine AR
- Easy to replace and quick to install
- Fits all .223 and most .308 AR style rifles
- Super strong glass filled nylon
- Includes a Picatinny Rail on the bottom rear of the stock body to attach accessories
- Designed a flat bottom index set screw (10-24) to eliminate the constant rattle of carbine collapsible buttstocks. This also allows you to secure the stock in your favorite position.
- 3-Axis adjustable butt plate assembly for the following movement: (1) Horizontal for linear adjustment (LOP) (2) Vertical for a perfect butt plate fit into the curvature of the shoulder (3) Lateral adjustment for a 1/2" right or left cast
- This butt plate assembly is interchangeable with the original MBA-1 butt plate assembly
- Ergonomic
- Adapts to existing Commercial and Mil-Spec buffer tubes
- Certain after market commercial buffer tubes that exceed 1.172" may not fit
- Overall length collapsed: 7 - 11/16"
- Overall length extended: 8 - 3/4"
- Length of Pull (LOP) collapsed: 11 - 11/16"
- Length of Pull (LOP) extended: 15 - 5/8"
- Weight: 18.5 ounces
- Sling swivels not included (but available)
**Installation note: When tightening the anti rattle set screw, be careful not to over tighten as it may cause the threaded insert to separate from the plastic stock body