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Monstrum Grimlock Shotgun Rail Mount with Universal Mounting System and Complete Screw Set | Compatible with Drilled and Tapped Mossberg/Remington/Winchester/Weaver 93 Pattern Shotgun Models

4.3 / 5

Product ID:

543521

Identifier:

B0FHJJ2Q9N

Brand:

Monstrum

Model:

Shipping Weight:

0.15 lbs

Manufacturer:

Monstrum

Shipping Dimension:

5 x 1.26 x 0.75 inches

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₱2,078

+ ₱ 150

International Shipping

Shipping Cost from USA to Philippines inclusive of custom fees.

Cost too high? Check weight and dimension on product details and click "I think this is wrong?" link.

Get it between 2026-05-15 to 2026-05-22.

Additional 3 business days for provincial shipping.

- Price and Stocks may change without prior notice

- Packaging of actual item may differ from photo shown

  • Electrical items MAY be 110 volts.
  • 7 Day Return Policy
  • Cash On Delivery/Cash Upon Pickup Available

    Cash upon Pick-up - orders grand total must not exceed ₱5,000.00. Order will be pickup at Galleon's Office.

    Cash on Delivery - orders grand total must not exceed of ₱10,000.00 and must not exceed ₱5,000.00 for provincial areas. See all payment methods

FEATURES

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Exclusively from Monstrum - the Grimlock Shotgun Optics Rail Mount comes with a Universal Mounting System designed to secure to most popular drilled and tapped shotgun models.

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With slots that accommodate multiple drill hole patterns plus a complete set of commonly used drill hole screws, the Grimlock mount is compatible with the following shotgun models: Mossberg 500/590/835/930/Shockwave / Remington 870 Express Tactical / Winchester SXP Defender / 1300 / M1/M2/M3/Super Black Eagle / Stoeger M3000/M3500 / Weaver 93 drill hole pattern

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Includes both #8-40 and #6-48 gunsmithing screw sets in multiple lengths for compatibility across different makes and models. Installs directly into the factory mounting holes on the receiver using the included set screws. Recommended torque specs: 15 in/lbs.

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Can be used to mount optics or sights using the Picatinny 1913 or the Weaver mounting standard. Rail is 4.5 inches or 11 picatinny rail slots in length.

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All Monstrum products come are backed by a lifetime guarantee.

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