SAI UNF Adaptor


This is ideal to fit a suppressor to a gun or rifle without any tools.

Availability: Out of stock SKU: saiadaptor1 Category:



SAI manufactures different types of adaptors for fitting silencers to guns, among those is adaptors for fitting silencers to rifles with fixed sights, .22 pistol adaptors, and a universal adaptor that converts the muzzle of a .22 lr. rifle to ½”x20UNF without the use of tools – Barrel max 16 mm. The SAI accessories program also includes muzzle protectors for .22 rifles and a replacement kit for our SB9pe Shadow line of pistol silencers.

This SAI adaptor is universal and is 1/2″x20 UNF, 15,2mm hole. This is ideal to fit a suppressor to a gun or rifle without any tools.

Understanding our delivery service as it is important to select the correct one for you.


Products that are NOT rifles/pistols, sent via a courier service.


Pick up by you from our London shop.


We send the rifle/pistol to your local gun shop for you to collect.

AIR GUN DELIVERY from £20.00

This is our own service, delivering air rifles and air pistols to your door
For more information about delivery costs please see our delivery page.

If you have an air rifle or pistol in this order you will need to supply your photo ID for us to process your order ready for delivery. If you have shooting accessories including ammo or archery products you do not need to supply an ID. If you need help with uploading your ID please contact our support team.

If you have selected RFD delivery to a gun store near you, they will charge you a small admin fee that is not under the control of Just Air Guns. We recommend that you contact your local gun store to find out how much this will be before ordering RFD delivery from Just Air Guns.


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