Skip to content
Shop Our Categories
Deal of the Day
Bolt & Carriers
Mounts & Rings
Slings and Mounts
Custom Barrel Assemblies
7.5" - 14.5"
11.5" - 14.5"
Custom Rifle Kits
7.62 x 39
Magpul UBR AR15/M16 Buttstock MAG330
Magpul UBR AR15/M16 Buttstock - Black
Stock Status:(Out of Stock)
DE & OD Green Available
Buffer & Spring
With H-Buffer and Spring [Add $17.00]
Without H-Buffer and Spring
Email me when Back-In-Stock
The Magpul UBR (Utility/Battle Rifle) is a fully-featured, adjustable butt stock for the AR15/M16. The UBR provides extra counterbalance weight to improve handling on full-length rifles and weapons with muzzle-heavy accessories or grenade launchers. Offering the stability of a fixed stock with consistent cheek weld in any position. Seven-position length of pull (LOP) adjustment. A robust lock mechanism and multi-shell construction increase durability. Available in black, od green and dark earth.
Due to product availability Magpul products may not ship in original Magpul packaging.
Entry Receiver Extension
Multi-shell construction provides solid foundation and shields critical operating parts from penetration damage
7-Position LOP adjustability with customizable preset system for fast access to preferred length
Solid “fixed stock” lockup in all positions
Repositionable cheek piece accommodates users requiring extra eye-relief
Stout construction provides counterbalance weight for improved weapon balance and handling
Sling Mounts -
Front / Rear - Single-side push-button QD sling mounts (Left-Right Reversible)
Bottom - 1.25" Sling loop
Storage Module (Left-Right Reversible / Removable)
Rubber Butt-Pad, 0.30” (Removable)
Weight, w/ Entry Receiver Extension: 1.56 lb.
Length, Stock: 8.00-11.30 in.
LOP Adjustment: 7-Position (0.56 in. / position)
LOP Adjustment Range: 3.3 in.
CAR Buffer and Spring (available with or without - choose option)
ACE AR-15 M4 Socom Buttstock
Magpul MOE SL Mil Spec Stock MAG347
Magpul CTR Carbine Stock Commercial MAG311
Magpul MOE SL Commercial Stock MAG348
Share your knowledge of this product with other customers...
Be the first to write a review
Browse for more products in the same category as this item: