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ERGO GRIPS
SHOCKWAVE 12/20 GAUGE ADAPTER FOR MOSSBERG 500/590

874748005173 430104877
Use the ERGO Adaptor to install an AR stock/brace & pistol grips on your Mossberg 500/590 shotguns. Accommodates mil spec or commercial buffer tubes. ALL NFA RULES APPLY Compatible with both 590 Models & Shockwave. Use any style AR stock/brace and pistol grip combination ALL NFA RULES APPLY Accommodates mil spec or commercial buffer tubes This adapter has the proper drop designed in, so factory sights can be used. (Bead, Rifle, and Ghost Ring Sights) Made from glass filled polymer Includes mounting hardware Torque specifications for grip screw is 25-30 inch-pounds. DO NOT EXCEED. Product damage can occur because of over tightening. NSN 1005-01-652-2229
43.9 43.9 1 GBP
Product no.: 430104877
ERGO GRIPS SHOCKWAVE 12/20 GAUGE ADAPTER FOR MOSSBERG 500/590 BLACK
Mfr Part: 4454 874748005173 Use the ERGO Adaptor to install an AR stock/brace & pistol grips on your Mossberg 500/590 shotguns. Accommodates mil spec or commercial buffer tubes. ALL NFA RULES APPLY Compatible with both 590 Models & Shockwave. Use any style AR stock/brace and pistol grip combination ALL NFA RULES APPLY Accommodates mil spec or commercial buffer tubes This adapter has the proper drop designed in, so factory sights can be used. (Bead, Rifle, and Ghost Ring Sights) Made from glass filled polymer Includes mounting hardware Torque specifications for grip screw is 25-30 inch-pounds. DO NOT EXCEED. Product damage can occur because of over tightening. NSN 1005-01-652-2229
43.9 GBP 0 £43.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Color: Black

Top takeaways

  1. The ERGO Adapter allows installation of AR stocks/braces and pistol grips on Mossberg 500/590 shotguns, compatible with both mil spec and commercial buffer tubes.
  2. Designed with the correct drop to use factory sights, the adapter is made from glass filled polymer and includes mounting hardware.
  3. Follow torque specifications carefully when installing the grip screw to prevent product damage from over tightening.

Attributes

Colour: Black Delivery weight: 0.104kg Shipping height: 178mm Shipping width: 38mm Shipping length: 102mm UPC : 874748005173

Item details

Made in USA




Upgrade your Mossberg 500/590 with the SHOCKWAVE adapter. 🛠️ Install AR stocks and grips easily. Perfect for customization!

Use the ERGO Adaptor to install an AR stock/brace & pistol grips on your Mossberg 500/590 shotguns. Accommodates mil spec or commercial buffer tubes. ALL NFA RULES APPLY Compatible with both 590 Models & Shockwave. Use any style AR stock/brace and pistol grip combination ALL NFA RULES APPLY Accommodates mil spec or commercial buffer tubes This adapter has the proper drop designed in, so factory sights can be used. (Bead, Rifle, and Ghost Ring Sights) Made from glass filled polymer Includes mounting hardware Torque specifications for grip screw is 25-30 inch-pounds. DO NOT EXCEED. Product damage can occur because of over tightening. NSN 1005-01-652-2229
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