Magpul PRS Gen3 Precision Adjustable Stock | Black
The Magpul PRS Gen3 Precision Adjustable Stock in Black is a professional-grade precision rifle stock engineered for AR-15/M16 and AR-10/SR-25 platforms. Built for serious marksmen, the PRS Gen3 delivers exceptional stability, adjustability, and consistency for precision shooting. Whether for competitive shooting, tactical applications, or long-range hunting, it provides fine-tuned control and rock-solid performance shot after shot.
The PRS Gen3 features tool-less length of pull and cheek height adjustments, allowing shooters to achieve the perfect fit instantly. Precision-machined aluminum detent knobs ensure positive, repeatable adjustments for a consistent cheek weld and shooting position—essential for maintaining long-range accuracy and control.
Optimized for rifle-length receiver extensions, the PRS Gen3 is also compatible with mil-spec carbine and A5-length buffer tubes*, offering broad adaptability across precision AR builds. This versatility allows shooters to integrate the PRS Gen3 into a wide range of rifles without compromising fit, strength, or performance.
For superior comfort and recoil control, the PRS Gen3 includes a cant and height-adjustable rubber butt-pad to ensure a secure shoulder mount and optimal stability. Its reinforced frame minimizes flex and enhances accuracy—ideal for precision tactical or competition setups where shot consistency is critical.
Constructed from high-strength polymer with machined aluminum components, the PRS Gen3 delivers a balance of rigidity and weight. Rotation-limiting QD sling swivel cups provide secure sling mounting options, while integrated M-LOK slots along the bottom support monopod or accessory attachment for enhanced versatility and stability.
Features:
- Compatible with AR-15/M16 and AR-10/SR-25 platforms
- Tool-less length of pull and cheek height adjustments for a precision fit
- Aluminum detent knobs for precise and repeatable settings
- Optimized for rifle-length receiver extensions; fits many carbine and A5-length buffer tubes*
- Adjustable rubber butt-pad for improved comfort and recoil control
- Rotation-limiting QD sling swivel cups for reliable sling attachment
- M-LOK slots for monopod or accessory mounting
- High-strength polymer and aluminum construction for maximum durability
- Made in the USA with Magpul’s proven precision engineering
The Magpul PRS Gen3 Precision Adjustable Stock – Black represents the perfect balance of rugged design, adaptability, and precision engineering. Trusted by professionals and precision shooters alike, it sets the standard for adjustable AR stocks in both tactical and long-range applications.
*Compatibility with carbine and A5-length buffer tubes may require additional components.
Product Information
| Manufacturer | Magpul |
|---|---|
| Platform | AR10 (DPMS), AR15, AR9 |
| Material | Polymer |
| Color | Black |
| Adjustment Type | Collapsible |
| Length of Pull | 14.2" |
| LOP Adjustment | 1.4" |
| Collapsed Length | 14.3" |
| Extended Length | 15.7" |
| Receiver Extension | Rifle |
| Storage | No |
| Compatibility | Standard AR15 components, Standard DPMS AR10 Components, Rifle Length Receiver Extension |
| Weight | 27.8oz |
| Made in USA | Yes |
















