The Magpul 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 each position.
An update of the revolutionary Utility/Battle Rifle (UBR) stock, the UBR GEN2 features a fixed cheek piece to supply a consistent cheek weld in any of its eight positions, and is suitable with Carbine as well as A5 and SR-25 span buffer systems. Designed to accommodate large bore AR calibers and withstand severe impacts, the UBR GEN2 is nearly 5 oz lighter while keeping all the durability its predecessor was legendary for. Comes standard with rear and front QD sling attachment points, two footman’s loops, the ergonomic MOE SL™ angled-toe rubber butt-pad, and customizable storage compartment.
Made in the U.S.A.
- Mounts on a durable custom Receiver Extension tube (included) to adapt carbine buffers and springs as well as aftermarket A5 buffer systems*
- Solid"fixed stock" lockup and consistent cheek weld in all positions
- Seven adjustments plus fully collapsed for eight total positions
- Adjustment lever requires only gross motor movement to operate yet the entire stock remains streamlined and anti-snag
- Enhanced lock mechanism with double locking pawls for Optimum drop strength and shock resistance
- Multi-shell construction Offers firm foundation and shields essential working parts from penetration damage
- Sloping cheek weld unites a slim profile with user comfort
- Storage Compartment in the tail of stock is removable, and the door is reversible for user preference
- Rubber butt-pad provides an anti-slip surface and increases impact protection
- Rollover on the toe allows for easier shoulder transitions and a better fit when using body armor
- Sling Mounts
- Front - QD swivel bracket 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 available when Storage Compartment is removed)
*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 necessary to be used with the UBR and are not included.
International Traffic in Arms Regulations Controlled Product
The distinction between inferior quality and premium AR 15 Stock is undeniable. At MWG sister site [MSP] they only offer AR 15 Accessories from the most trusted brands like Magpul Stocks. Buy with confidence that we stand behind the product we sell.
UBR GEN2 Collapsible Stock
- Weight, w/Receiver Extension: 21.2 oz.
- Length: 8.5-12.0 in.
- Width, max: 1.7 in.
- LOP Adjustment Range: 3.5 in.
- LOP, M4 Collapsed: ~11.8 in.
- LOP, M4 Extended: ~15.3 in.
**Specifications based on factory configuration
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.
EXPORT NOTICE: This is an item controlled for export by the International Traffic in Arms Regulations (ITAR). 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 ITAR 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.