Good question Will.I personally don't know.An Optimus with a nitro piston would be like a Titan..I guess.Best Wishes - Tom
The Optimus and the Vantage which came after it are the same rifle. The only difference is the Vantage having the Nitro piston so yes, you can put an NP in the Optimus. I actually used to have the part numbers for ordering the right parts and not a clue what I did with them if memory serves, you need a part or 2 besides just the NP.
Yeah, here's what you need.
Quote from: DanD on July 19, 2022, 12:28:17 PMYeah, here's what you need.Wow, Thank you very, very very much. I'll order those today with some more stuff for the Vantage :- )wll