Magpul PRS Gen3 Precision Adjustable Stock – Flat Dark Earth
The Magpul PRS Gen3 Precision Adjustable Stock is a field-ready precision stock designed for AR-15/M16 and AR-10/SR-25 platforms. Engineered for stability and adjustability, this stock features tool-less length of pull and cheek piece height adjustments, making it an excellent choice for semi-automatic sniper or varmint-style rifles.
Constructed with precision shooters in mind, the PRS Gen3 offers solid aluminum detent knobs for easy and repeatable adjustments. This allows for a customized fit, ensuring a comfortable and consistent shooting position. Optimized for rifle-length receiver extensions, the stock is also compatible with many mil-spec carbine and A5-length buffer tubes*, providing versatility across multiple rifle configurations.
Designed for enhanced control and comfort, the PRS Gen3 includes a cant and height-adjustable rubber butt-pad to help maintain a secure shoulder placement. Additionally, it features integrated rotation-limiting QD sling swivel cups for improved sling attachment and M-LOK slots on the bottom, allowing for monopod mounting to improve stability during precision shooting.
Features:
- Compatible with AR-15/M16 and AR-10/SR-25 platforms
- Tool-less length of pull and cheek piece height adjustments
- Aluminum detent knobs for precise and repeatable adjustments
- Optimized for rifle-length receiver extensions but fits many carbine and A5-length buffer tubes*
- Cant and height-adjustable rubber butt-pad for improved comfort
- Rotation-limiting QD sling swivel cups for enhanced sling attachment
- M-LOK slots for mounting a rear monopod
*Note: Compatibility with carbine and A5-length buffer tubes may require additional components.
Product Information
Manufacturer | Magpul |
---|---|
Platform | AR10, AR15, AR9 |
Material | Polymer |
Color | FDE |
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 |
We fully comply with all federal, state, and local laws regarding the sale of restricted products. We do not market or sell to prohibited jurisdictions, and any attempts to induce illegal activity, including by law enforcement or government agencies, will be rejected and may be reported. All orders are subject to legal verification, and those in violation will be canceled. By using this site, you confirm compliance with all applicable laws.

Arm or Ally is a stocking dealer for all Aero Precision, Faxon Firearms, Ballistic Advantage, HOLOSUN, Toolcraft, Elftmann Tactical, Timney, TriggerTech, HIPERFIRE and was named the #1 Overall E-Commerce Dealer for Aero Precision Products in 2020!
See our growing inventory of AR Parts, Parts for Glock and Reloading Components.