Vector Rifle to Pistol Conversion
It is not possible to convert a Vector CRB (Rifle) into a Vector SDP (Pistol). Per ATF, firearms originally manufactured as a rifle cannot be converted into a pistol.
Vector Rifle to Short Barrel Rifle Conversion
If you have a Vector CRB and wish to convert it into an SBR, KRISS USA offers this conversion service.
You will need to first submit a service request with Customer Service and provide all relevant paperwork. After your service request has been processed, you can ship the firearm to us and we will service your Vector as well as replace the 16″ barrel with a 5.5” or 6.5″ threaded barrel assembly.
We do not cut down and rethread existing barrels nor do we offer custom barrel lengths; your existing barrel will be replaced with a new 5.5" or 6.5" barrel as indicated on your paperwork.
Please contact Customer Service for more information.
Parts for Self-Service Conversion to SBR
We do not normally sell the Vector’s barrel and trunnion assembly separately as the barrel is riveted into the receiver and is not designed to be user-serviceable.
If you believe you are able to perform this service yourself, we will sell you a replacement Vector barrel and trunnion assembly as a special order if parts are available. Instructions on this procedure are provided here: Centerfire Vector Barrel and Trunnion Replacement
Contact Customer Service by phone or email for special order information.