Is the Traditions Buckstalker Washington legal?

[yakimarcher]

I'm checking out this Muzzleloader, it has good reviews and I read a couple articles about it, it seems to be a great value. I'm not sure if it's Washington Legal, and I don't know enough about muzzleloaders and the regs to be able to tell for sure. heres a link to it on the cabelas website.

http://www.cabelas.com/product/Shooting/Black-Powder/Rifles|/pc/104792580/c/104701680/sc/104533380/Traditionstrade-Buckstalker-Muzzleloader-150-BluedBlack/1230467.uts?destination=%2Fcatalog%2Fbrowse%2Frifles%2F_%2FN-1100200%2B10000052%2FNe-10000052%2FNs-CATEGORY_SEQ_104533380%3FWTz_l%3DSBC%253BMMcat104792580%253Bcat104701680%26WTz_st%3DGuidedNav%26WTz_stype%3DGNU&WTz_l=SBC%3BMMcat104792580%3Bcat104701680%3Bcat104533380

[TopOfTheFoodChain]

 "Accelerator Breech Plug removes in three full rotations and requires no tools. 1-in-28" rate-of-twist blued barrel. LT-1 alloy frame. Dual safety system. Solid-aluminum ramrod. 209 shotshell primer ignition
Barrel length: 24".
Overall length: 40".
Weight: 6 lbs.
Finish: Blued/Black."

Nope, not legal unless they have a conversion kit for percussion caps.