Magpul UBR GEN2 Collapsible Stock | Black
The Magpul UBR GEN2 Collapsible Stock in Black is a rugged, adjustable stock engineered for AR-15/M4 and AR-10/SR-25 platforms. Designed to deliver the strength and stability of a fixed stock while offering eight adjustable positions, the UBR GEN2 ensures a consistent cheek weld and unmatched durability across a wide range of applications.
As an evolution of the original Utility/Battle Rifle (UBR) stock, the GEN2 version is nearly five ounces lighter while retaining the renowned strength and reliability of its predecessor. It features a fixed cheek piece for a stable and repeatable cheek weld in any position, providing the same shooting comfort and accuracy expected from a precision stock.
The UBR GEN2 is compatible with Carbine, A5, and SR-25 length buffer systems, offering maximum build flexibility. Designed for heavy-duty use, it easily withstands the recoil of large-bore AR calibers and harsh operational conditions, making it ideal for both tactical and competition setups.
This premium stock includes front and rear QD sling attachment points, two footman’s loops, and an ergonomic MOE SL® angled-toe rubber butt-pad for improved comfort and recoil management. A customizable storage compartment allows for secure storage of small essentials while maintaining the stock’s sleek, balanced profile.
Features:
- Collapsible stock with the strength and stability of a fixed stock
- Fixed cheek piece for consistent cheek weld across all eight positions
- Compatible with Carbine, A5, and SR-25 length buffer systems
- Optimized for large-bore AR calibers and heavy-duty applications
- Nearly five ounces lighter than the original UBR while maintaining strength
- Front and rear QD sling attachment points for flexible sling setups
- Two footman’s loops for additional sling compatibility
- MOE SL® angled-toe rubber butt-pad for enhanced shoulder stability
- Customizable storage compartment for small accessories
- Made in the USA
The Magpul UBR GEN2 Collapsible Stock | Black delivers exceptional strength, adjustability, and comfort—making it the ultimate choice for shooters who demand performance and reliability in a premium stock design.
Product Information
| Manufacturer | Magpul |
|---|---|
| Platform | AR10 (DPMS), AR15, AR9 |
| Material | Polymer |
| Color | Black |
| Adjustment Type | Collapsible |
| Length of Pull | 15.3" |
| LOP Adjustment | 3.5" |
| Storage | Yes |
| Compatibility | Standard AR15 components, Standard DPMS AR10 Components |
| Weight | 21.2oz |
| Made in USA | Yes |














