The Utility / Battle Rifle (UBR™), U.S. Patent 6651371, is a fully-featured, adjustable butt stock for the M16 AR15 M4 weapon series. This modular design offers the stability of a fixed stock with consistent cheek weld in any position. Stock deployment is quickly executed with gross motor movement. Multiple positions for length-of-pull (LOP) adjustment and an innovative preset system allow for operator customization while retaining speed. The robust lock mechanism and receiver extension increase stock strength and durability under severe impact conditions and accommodates large-bore AR calibers.  Comes with Entry Receiver Extension tube and all mounting hardware.  Does not include carbine action spring or carbine buffer.

The Utility Battle Rifle (UBR™), U.S. Patent 6651371, is designed to be a multi use battle rifle stock. Adjustable for length of pull. It is a replacement for standard AR15 M16 carbine sized stocks. Unique tube and lock system allows for feel of fixed stock with versatility of a collapsible.

Comes with proprietary tube and all mounting hardware.  

Does NOT include carbine action spring or carbine buffer.

Made in USA