Magpul PRS Gen3 Precision Stock FDE — AR-15/AR-10

The Magpul PRS GEN3 is a field precision stock designed for AR-15/M16 and AR-10/SR25 platforms, offering tool-less length-of-pull and cheek-piece height adjustment for a stable shooting interface. Constructed with polymer and aluminum components and finished in Flat Dark Earth, the stock is optimized for rifle-length receiver extensions while also mounting to many mil-spec carbine and A5-length tubes. It includes a cant- and height-adjustable rubber butt-pad, rotation-limiting QD sling swivel cups and M-LOK slots on the bottom for rear monopod mounting.

Key Specifications

• The model is PRS GEN3.
• The finish is Flat Dark Earth.
• The fit is AR-15/AR-10.
• The material is Polymer/Aluminum.
• The length of pull adjusts from 14.30" to 15.70".
• The adjustment method is tool-less length-of-pull and cheek-piece height adjustment.
• The stock includes a cant- and height-adjustable rubber butt-pad.
• The stock features rotation-limiting QD sling swivel cups.
• The underside includes M-LOK slots for rear monopod mounting.
• The package does not include a receiver extension/tube.

Engineered for precision-oriented shooters, the PRS GEN3 provides a stable, highly adjustable interface that supports consistent, repeatable cheek weld and length of pull settings. Its combination of durable polymer components and aluminum adjustment hardware gives a balance of strength and lightweight performance, while the FDE finish keeps a low visual profile. Whether you’re setting up a semi-auto precision rifle or a varmint platform, the PRS GEN3 is built to deliver the mechanical adjustability and mounting options needed for disciplined, accurate shooting.