Flash Sale: Sig Sauer P320 Only $399.99 Limited Time Deal!

Luth-AR LR-308/AR-10 MBA-3 Stock Assembly Mil-Spec Tube .308 Carbine

Modify your gun with a new Luth-AR LR-308/AR-10 MBA-3 Stock Assembly from GrabAGun today! Everything we have we sell at the lowest price possible, so whether you're refurbishing a broken gun or just want a change of feel with a new stock, you can rest assured you are getting the best deal possible from us.
$155.99
In stock
SKU
GAG_RES-LUTHMBA-3K308-M

Shoot Now, Pay Later®

Easier approval. $0 Down. Easy installments up to 60 months. Approvals up to $10,000. No hard credit inquires for Pre-Approval. Apply and Buy Today!

Shoot Now, Pay Later® 4 Pay

Pay in 4. Four Payments, no interest for purchases between $150 to $700. No hard credit inquires for Pre-Approval. Apply and Buy Today!

Shoot Now, Pay Later® 4 Pay and Traditional Financing

Try Pay in 4 at 0% interest for purchases between $150 to $700. Or Select Easy installments up to 60 months. Approvals up to $10,000. No hard credit inquires for Pre-Approval. Apply and Buy Today!

Launch shoot now pay later
More Information

Luth-AR LR-308/AR-10 MBA-3 Stock Assembly Mil-Spec Tube .308 Carbine Features:

LUTH-AR offers replacement components for the AR-15 that are made to strict military specifications. These high quality components will provide excellent fit and reliable function in your AR series rifle and are perfect for upgrading existing components or replacing worn or broken parts.

Luth-AR LR-308/AR-10 MBA-3 Stock Assembly Mil-Spec Tube .308 Carbine Specifications:

  • (1) MBA-3 Modular Buttstock Assembly
  • (1) Carbine 6-Position Mil-Spec Buffer Tube
  • (1) .308 Carbine Buffer Spring
  • (1) .308 Carbine Buffer Body
  • (1) Latch Plate
  • (1) Lock Ring
  • Buttstock assembly to mount to a Carbine AR
  • Fits all .223 and most .308 AR style rifles
  • Easy to Replace and quick to install
  • It adds up to 1-inch of height on the cheek rest, and an additional 1-1/16 inch length of pull
  • Made of super strong glass-filled nylon, the Luth-AR MBA-3 weighs roughly half that of comparable stocks coming in at just 18 ounces.
  • Includes a Picatinny Rail on the bottom rear of the Stock Body to attach your choice of many accessories.
  • Designed a flat bottom index set screw (10-24) to eliminate that constant rattle of carbine collapsible buttstock. This also allows you to secure the stock in your favorite position.
  • 3-axis adjustable butt plate assembly (keep in mind this butt plate assembly is interchangeable with the original MBA-1 Buttstock) will have the following movement:
  • 1. Horizontal for linear adjustment (i.e. length of pull)
  • 2. Vertical for a perfect butt plate fit into the curvature of the shoulder.
  • 3. Lateral adjustment for a ½ inch left or right cast.
  • Ergonomic
  • Adapts To Existing Commercial and Mil-Spec Buffer Tubes
  • Certain after Market Commercial Buffer Tubes that exceed 1.172? may not fit
  • The MBA-3 and MBA-4 will come in black. Flat dark earth and Pink will be available in a few more months
  • The vertical struts for the MBA 3 are fixed therefore the cheek pc is not reversible like the MBA 1 however the cheek pc itself is designed with a cheek pad for the lefty
  • Length of Pull (LOP) - Extended: 15 5/8
  •  Length of Pull (LOP) - Collapsed: 11 11/16
  • Overall Length Extended: 8 3/4?
  • Overall Length Collapsed: 7 11/16?
  • Weight: 18.5 ounces
  • Length of Pull Specs depend on Buffer Tube Hole Location/Position and 5 or 6 hole patter.

Compatible Buffer Assemblies:

  • .223 Mil-Spec Carbine Buffer Assembly
  • .223 Commercial Carbine Buffer Assembly
  • .308 Mil-Spec Carbine Buffer Assembly (Included)
  • .308 Commercial Carbine Buffer Assembly
More Information
Caliber .308 Win
Condition New in Box
Finish Per Color Black
Manufacturer Luth-AR
Manufacturer Part Number MBA-3K308-M
Model LR-308/AR-10 MBA-3 Stock
Type Stocks
UPC 859992007395

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV

Questions And Answers
Reviews
Due to increased state legislation around firearms, you must be 18 to access our site.
Are you at least 18 years old?