MAGPUL UBR Utility/Battle Rifle Stock - Black  The Utility Battle Rifle (UBR), U.S. Patent 6651371, is an adjustable stock designed to offer the same stability as a fixed stock. The UBR is designed to accommodate new large-bore AR calibers, as well to withstand severe impacts, and offers a consistent and comfortable cheek weld in any position.   Comes with proprietary buffer tube and all mounting hardware.  Made in USA  

UBR RESOURCES  Features  
Streamlined anti-snag profile    
Preset LOP system for fast adjustment to preferred positions  
Impact buffer for improved drop strength and shock reduction  
Adjustable cheek piece for rearward adjustment of cheek weld  
Rear 1.25" sling loop    
Mounts on entry-length receiver extension      

Included Accessories  
Storage module  
Wide ACR-type cheek piece  
Removable rubber butt-pad    
Front and rear dual-sided QD sling mounts      

Specifications  
Weight: Approximately 1.25 pounds  
Collapsed Length: 8"    
Extended Length: 11.3"    
Uses carbine buffer and spring