20 Most Recent Dmm Benjamin Air Rifle Questions & Answers

not sure of the model you have but the link below has all the information including parts with out having to go through a dealer

I"ve had Alan Schweitzer work on my Benji 310. Great work and very reasonable.
http://www.abairgun.com/

Dear Aijaz Talpur, I am Salman. Nice to see your question about bending barrels of Benjamin Franklin 342s airguns. I suggest you take the barrels to some Lathe Machine Expert (Kharadia). He will easily straighten them. I live in Nawabshah Sindh and have used a huge number of Diana, BSA, Crosman Benjamin and some pakistani airguns. Please feel free to contact on 03018564852 for further help. Regards SALMAN

Apparently the o-rings rot. This company has repair kits available http://www.pyramydair.com/a/Accessories/Parts/73

http://www.crosman.com/airguns/service/repair

I couldn't find the model 317, But crosman bought benjamin, sheridan. Check it out.