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Magpul PRS2 Precision-Adjustable Stock - HK G3 Model
Magpul PRS2 Precision-Adjustable Stock - HK G3 Model
Purchase Magpul PRS2 Precision-Adjustable Stock - HK G3 Model
  • SKU: MAG-340-BLK
    Magpul PRS2 Precision-Adjustable Stock - HK G3 Model

  • Your Price: $242.25

    Quantity in Basket:  None


Magpul PRS2 Precision-Adjustable Stock for HK G3/91 rifle

G3 Version is a drop-in, precision-adjustable butt stock specially made for the HK G3/91 rifle and its variations. Made to provide the fine tuned, customized feel of a precision target stock, the PRS2 is flexible for both cheek riser span and height -of-pull without giving the durability required to withstand the working environment. When compared with common plastic given stocks, the PRS2 has a similar minimum LOP but can go up to 1.25" more. Machined aluminum adjustment knobs feature positive-locking pawl detents to keep place under recoil and allows simple, tool-less adjustments by just rotating the knobs. Machined aluminum buttplate and alloy steel alteration shafts supply strength and firmness to resist severe impact states. Rubber butt pad offers favorable shoulder purchase to prevent slippage for best precision with modular equipment or body armor. Heavier and more powerful than most OEM stocks, the PRS2 additionally adds weight that is benefical to the back of generally nose-heavy G3/91 rifles.


  • Mounts to HK G3/91 rifles with a factory fixed-stock steel backplate and normal buffer (not enclosed)
  • Rubber butt pad with solid aluminum buttplate center resists severe impact and recoil
  • Machined aluminum adjustment knobs with positive locking pawl detents
  • Black phosphate coated solid alloy steel alteration shafts
Optional Accessories*
  • PRS2 Extended Rubber Butt-Pad, 0.80"
  • PRS2 - HK G3/91 Stock
    • Weight: 1.93 lb.
    • Length, Max: 9.38-10.63"
    • LOP Adjustment: ~49 Clicks (0.026"/click)
    • LOP Adjustment Range: 1.2"
    • LOP, Min: ~15.0"
    • LOP, Max: ~16.2"
    • Cheek Height Adjustment: ~87 Clicks (0.021"/click)
    • Cheek Height Adjustment Range: 1.8"
    • Fore/Aft Cheek Weld Adjustment Range: 0.65"
NOTE: The PRS2 is a direct replacement for any 7.62x51 HK variant that has a factory fixed-stock steel backplate and standard buffer (not included). Compatible models include: HK91, HK93, HKG3, HK33, PTR91, SR9. Installs easily with included hardware. NOT compatible with the HK heavy buffer.

* Optional PRS2 Extended Rubber Butt-Pad, 0.80" adds 0.50 in. LOP and 0.07 lb. vs. standard pad. Butt-pads are only for use with PRS2 - FN FAL and PRS2 - HK 91/G3 models.

** Specifications based on factory configuration.