Ofna parts are The same as HPI and cheaper .

[Grey80]

If you need a replacement piston and sleeve for your .25 Savage , the Ofna 52042 is a direct drope in sleeve and piston , If you can reuse your rod if not you can get a replacement rod from Ofna . way less and easier to find than HPI . I Payed $27 for a sleeve and piston on eBay and I can't even find a .25 sleeve and piston from HPI and the ones they have are 120 and not available

 

[olds97_lss]

Not sure how easy they will be to find either. OFNA has been out of business for a few years now.

 

[Grey80]

Not sure how easy they will be to find either. OFNA has been out of business for a few years now.

 

[Grey80]

It gives you more options , HPI sleeves are always expensive and hard to find especially .25 it's nice to have another option To look . Ofna 52042 .25