The UBR GEN2 is an adjustable stock for AR15/M4 and AR10/SR25 platforms, designed to offer similar strength and stability as a fixed stock with a consistent and comfortable cheek weld in any position.
An update of the revolutionary Utility / Battle Rifle (UBR) stock, the UBR GEN2 features a fixed cheek piece to provide a consistent cheek weld in any of its eight positions, and is compatible with Carbine as well as A5 and SR-25 length buffer systems. Designed to accommodate large bore AR calibers and withstand severe impacts, the UBR GEN2 is nearly five ounces lighter while retaining all the durability its predecessor was legendary for. Comes standard with front and rear QD sling attachment points, two footman's loops, the ergonomic MOE SL™ angled-toe rubber butt-pad, and customizable storage compartment.
Made in the USA.
THE BEST OF ADJUSTABLE, FIXED AND STORAGE STOCKS
Solid "fixed stock" lockup and consistent cheek weld in all positions. 7 adjustments plus fully collapsed for 8 total positions. Adjustment lever requires only gross motor movement to operate yet the entire stock remains streamlined and anti-snag
INTEGRATED A5/SR-25 LENGTH BUFFER TUBE
Mounts on a durable custom Receiver Extension tube (included) to accommodate carbine buffers and springs as well as aftermarket A5 buffer systems*
Storage compartment in tail of stock is removable and the door is reversible for user preference
NON-SLIP ANGLED RUBBER BUTT-PAD
Rubber butt-pad offers an anti-slip surface and increases impact protection. Rollover on the toe allows for easier shoulder transitions and better fit when using body armor
EFFICIENT CHEEK WELD
Sloping cheek weld combines a slim profile with user comfort
SLING POINT VARIETY
Front - QD swivel mount for ambidextrous one-point QD sling mounting
Left/Right Rear - Rotation-limited QD swivel sling mounts fit up to 1.5" push-button swivels
Bottom - 1.25" sling loop (additional loop accessible when storage compartment is removed)
RUGGED AND DEPENDABLE
Enhanced lock mechanism with dual locking pawls for maximum drop strength and shock resistance. Multi-shell construction provides solid foundation and shields critical operating parts from penetration damage
EXPORT NOTICE: This is an item controlled for export by the Export Administration Regulations (EAR) under the Commerce Control List (CCL). These controls take the form of export regulations and license requirements. As part of the express consideration provided for receipt of Magpul's goods, technical data and/or services, you, our customer, acknowledge that the export, re-export or other transfer, directly or indirectly, of the goods, technical data and/or services provided by Magpul in violation of U.S. law is prohibited. Customers acquiring controlled goods, technical data and/or services from Magpul shall be responsible for obtaining any necessary U.S. or other government authorization required to ensure compliance with applicable export laws. (See Magpul Shipping and Returns FAQ for more information).
WARNING: Observe safe firearm handling practices at all times. Failure to do so may result in serious bodily injury or death. Magpul Industries shall not be responsible for injury, death, or property damage resulting from faulty installation, misuse, illegal use, or modification of this product.
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AR10, AR15, M4, M16, M110, SR25
LOP, M4 Collapsed
LOP, M4 Extended
LOP Adjustment Range
Weight, w/ receiver extension
**Specifications based on factory configuration
*NOTE: The UBR GEN2 includes the required custom Receiver Extension tube, Buffer Spacer, and all mounting hardware. A carbine buffer and spring (M4 or SR-25 length) or A5 buffer and spring are required for use with the UBR and are not included.