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Questions & Answers
Is this made in the USA? Expert Answer

Yes, the Evolution Gun Works Picatinny Scope Mount is made in the USA.

by Ethan, Gear Expert, August 12, 2022
I just acquired a Knight MK 85 & am looking for either 1 or 2 pc mounts. My book says Weaver mod 62 2 pc bases, will this EGW mount fit? Manufacturer Answer

Im not sure if this will fit your gun. Optics Planet should have the hole spacing measurements listed out in the secondary pictures for this base (if not we have them listed on our site), please compare those to the spacings on your gun to verify fitment.

by Evolution Gun Works, Manufacturer, July 7, 2022
Customer Reviews
Helpful Positive Review
great value by Legacy Reviewer, December 26, 2010
Very satisfied.
1/1 found this helpful
Helpful Positive Review
Unlimited scope mounting options, best mount for the weapon. Pros: easy install, use, and solid mount.
3/3 found this helpful
Helpful Positive Review
Worthwhile product by DB, Verified Owner, December 3, 2016
Excellent piece of hardware. Used to replace a two piece set of bases that were not spaced properly to mount my Nikon Slug Hunter scope. The EGW base worked perfectly. Mounting was easy, the holes lined up and the screws did not protrude into the ...
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1/1 found this helpful
Helpful Positive Review
This is really the only tactical picatinny railed scope mount you can get for the mossberg atr 100 and this is a great mount it fits perfect no complaints. Pros: Fantastic scope mount! Cons: None
4/6 found this helpful
Helpful Positive Review
Best option by carborfi, Verified Owner, January 19, 2017
Best rail for older Mossberg 500's. It fit perfectly and holds a red dot securely. It's priced right and an easy install.I had been looking for one of these for some time and you must pay attention to the dates of manufacture of the gun to get the c...
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1/1 found this helpful
Helpful Positive Review
Definitely recommend. Great part at a great price! Pros: Great fit, holes are tapped perfectly Cons: None
4/4 found this helpful
Read All 27 Reviews
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Product Info for Evolution Gun Works Picatinny Scope Mount, Mossberg

Evolution Gun Works Mossberg 500 Picatinny Tactical Rail Scope Mount is a one-piece scope mount made to integrate with the O.F. Mossberg & Sons 500 series of shotguns. The mounting holes for this Evolution Gun Works scope base fit older Mossberg 500 shotgun models, while the countersink openings are sized to fit newer Mossberg shotgun models. Evolution Gun Works manufactures the EGW Mossberg 500 Shotgun Scope Mount to the Picatinny specification, to accept both Picatinny and Weaver scope rings. The extended-length base allows flexible rifle scope positioning for optimal eye relief.image

This Rifle Scope is part of the Rifle Scope Mounts, Rings, and Bases family available through our online store, backed by exceptional customer service and a guarantee of 100% satisfaction.

WARNING: California`s Proposition 65

Specifications for Evolution Gun Works Picatinny Scope Mount, Mossberg:

Manufacturer: Evolution Gun Works
Color: Black
Included Accessories: #6-48 X 1/4 Screws, T-10 Bit
Gun Rail: Picatinny
Finish: Matte
Gun Make: Mossberg
Mount Type: Picatinny
Ring Type: Picatinny/Weaver
Height: 0.4 in
Hand: Ambidextrous
Attachment Type: Picatinny
Quantity: 1
Fabric/Material: Aluminum

Features of Evolution Gun Works Picatinny Scope Mount, Mossberg:

  • 6061 T6 aircraft aluminum
  • Anodized matte black finish

Package Contents:

  • Evolution Gun Works Mossberg 500 Picatinny Tactical Rail Scope Mount
  • Custom mounting screws

Evolution Gun Works Picatinny Scope Mount, Mossberg Orderable Models

List of Orderable Models

  • Evolution Gun Works Picatinny Rail Scope Mount, Mossberg 500, 590, 835, 930, 935 Shotgun, Late after 1997, 45310 , MPN: 45310 , UPC: 841370106332 , Code: KK-SMT-MOS500-45310
  • USED, Evolution Gun Works Picatinny Rail Scope Mount, Mossberg Patriot MVP 7.62, 100 ATR, Short Action, 20 MOA, 6.670in, Aluminum, Matte Black, 45702 , MPN: 45702-EDEMO , Code: KK-SMT-MOS500-45702-EDEMO-OB-A
  • Evolution Gun Works Picatinny Scope Mount, Mossberg 100 ATR Bolt Action 4x4, Long Action, 0 MOA, 45500 , MPN: 45500 , UPC: 841370106363 , Code: KK-SMT-MOS500-45500
  • Evolution Gun Works Picatinny Rail Scope Mount, Mossberg Patriot, Long Action, 20 MOA, Ambidextrous, 7.064in, Aluminum, Matte Black, 45802 , MPN: 45802 , UPC: 841370112869 , Code: KK-SMT-MOS500-45802
  • Evolution Gun Works Picatinny Rail Scope Mount, Mossberg Patriot, Long Action, 0 MOA, Ambidextrous, 7.064in, Aluminum, Matte Black, 45800 , MPN: 45800 , UPC: 841370112852 , Code: KK-SMT-MOS500-45800
  • Evolution Gun Works Picatinny Rail Scope Mount, Mossberg Patriot MVP 7.62, 100 ATR, Short Action, 0 MOA, 6.670in, Aluminum, Matte Black, 45700 , MPN: 45700 , UPC: 841370112838 , Code: KK-SMT-MOS500-45700
  • Evolution Gun Works Picatinny Rail Scope Mount, Mossberg MVP 5.56, 204, 20 MOA, 5.56/.223, Aluminum, Matte Black, 45602 , MPN: 45602 , UPC: 841370106387 , Code: KK-SMT-MOS500-45602
  • Evolution Gun Works Picatinny Rail Scope Mount, Mossberg Patriot MVP 7.62, 100 ATR, Short Action, 20 MOA, 6.670in, Aluminum, Matte Black, 45702 , MPN: 45702 , UPC: 841370112845 , Code: KK-SMT-MOS500-45702
  • Evolution Gun Works Picatinny Rail Scope Mount, Mossberg 695 Bolt Action Shotgun, 45400 , MPN: 45400 , UPC: 841370106356 , Code: KK-SMT-MOS500-45400
  • Evolution Gun Works Picatinny Rail Scope Mount, Mossberg MVP 5.56, 204, 0 MOA, 5.56/.223, Aluminum, Matte Black, 45600 , MPN: 45600 , UPC: 841370106370 , Code: KK-SMT-MOS500-45600

Evolution Gun Works Picatinny Scope Mount, Mossberg Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Evolution Gun Works Picatinny Rail Scope Mount, Mossberg 500, 590, 835, 930, 935 Shotgun, Late after 1997, 45310 , MPN: 45310-EDEMO , Code: KK-SMT-MOS500-45310-EDEMO-OT-U
  • Open Box, Dealer Demo, Evolution Gun Works Picatinny Rail Scope Mount, Mossberg 695 Bolt Action Shotgun, 45400 , MPN: 45400-DMO , Code: KK-SMT-MOS500-45400-DMO
  • Open Box, Dealer Demo, Evolution Gun Works Picatinny Rail Scope Mount, Mossberg MVP 5.56, 204, 0 MOA, 5.56/.223, Aluminum, Matte Black, 45600 , MPN: 45600-DMO , Code: KK-SMT-MOS500-45600-DMO
  • Open Box, Dealer Demo, Evolution Gun Works Picatinny Scope Mount, Mossberg 100 ATR Bolt Action 4x4, Long Action, 0 MOA, 45500 , MPN: 45500-DMO , Code: KK-SMT-MOS500-45500-DMO
  • Open Box, Dealer Demo, Evolution Gun Works Picatinny Rail Scope Mount, Mossberg Patriot MVP 7.62, 100 ATR, Short Action, 0 MOA, 6.670in, Aluminum, Matte Black, 45700 , MPN: 45700-DMO , Code: KK-SMT-MOS500-45700-DMO
  • Open Box, Dealer Demo, Evolution Gun Works Picatinny Rail Scope Mount, Mossberg Patriot, Long Action, 0 MOA, Ambidextrous, 7.064in, Aluminum, Matte Black, 45800 , MPN: 45800-DMO , Code: KK-SMT-MOS500-45800-DMO
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