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Questions & Answers
Will KynShot system work on Ria pa40 directly to receiver or is an adapter needed? Manufacturer Answer

The RB5100 or RB5103 will work with the Ria pa40, all that is needed is an adapter to mount the buffer if there are not mil-spec style threads on the receiver already.

by KynSHOT, Manufacturer, March 26, 2025
Customer Reviews
Helpful Positive Review
awesome product by Spike, Verified Owner, April 4, 2024
I actually met the guy that designed this product he lives about 20 min away in western New York I did his driveway years ago and he was still testing the original for ar15s and they were working on a design for glocks I always wanted to try the prod...
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2/2 found this helpful
Most Recent Reviews
Excellent product by Sean Peron, Verified Owner, February 9, 2024
This made my shotgun a lot less hurtful to shoot. I like that it allows for me to make my grip customizable on my Maverick 88.
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Product Info for KynSHOT Non-Adjustable Shotgun Buffer

Shotguns, muzzle Loads & Triggers provide an immense amount of power and potential for recoil. When you add a shotgun buffer to your Shotgun Cartridge, you transform the shotgun into a completely different gun. The shotgun buffer reduces recoil and muzzle rise so that you can more quickly acquire your target and lessen the muscle fatigue caused by firing the gun. What's more, it extends the firearm's overall life, since the bolt carrier group will cycle more efficiently. Try a KynSHOT Non-Adjustable Shotgun Buffer for a smoother shooting experience that also reduces the wear and tear on recoil-resistant components of your firearm.image

WARNING: California`s Proposition 65

Specifications for KynSHOT Non-Adjustable Shotgun Buffer:

Manufacturer: KynSHOT
Color: Black
Length: 8.05 in
Included Accessories: All Necessary Hardware to Mount the Adapter to the Shotgun, Aluminum Stock Adapter, Shotgun Hydraulic Recoil Buffer
Finish: Anodize
Diameter: 0.87 in
Fabric/Material: Aerospace Grade Aluminum
Gun Type: Shotgun

Package Contents:

  • KynSHOT Non-Adjustable Shotgun Buffer
  • Hydraulic Recoil Buffer
  • Stock Adapter
  • Armorers Wrench
  • Instruction Set

KynSHOT Non-Adjustable Shotgun Buffer Orderable Models

List of Orderable Models

  • KynSHOT Non-Adjustable Shotgun Buffer, Beretta 1301, Black, SK5103B , MPN: SK5103B , UPC: 854476005218 , Code: 27P-SAA-KSCKM500M-SK5103B
  • KynSHOT Non-Adjustable Shotgun Buffer, Remingotn V3, Black, SK5103RV3 , MPN: SK5103RV3 , UPC: 854476005225 , Code: 27P-SAA-KSCKM500M-SK5103RV3
  • KynSHOT Non-Adjustable Shotgun Buffer, Remingotn V3 Tac 13, Black, SK5103RT13 , MPN: SK5103RT13 , UPC: 854476005263 , Code: 27P-SAA-KSCKM500M-SK5103RT13

KynSHOT Non-Adjustable Shotgun Buffer Unavailable & Discontinued Models

List of Unorderable Models

  • KynSHOT Non-Adjustable Shotgun Buffer, Remington 870, Black, SK5103R , MPN: SK5103R , UPC: 854476005232 , Code: 27P-SAA-KSCKM500M-SK5103R
  • KynSHOT Non-Adjustable Shotgun Buffer, Mossberg 500/590, Black, SK5103M , MPN: SK5103M , UPC: 854476005249 , Code: 27P-SAA-KSCKM500M-SK5103M
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Last updated 2026-10-08 UTC.