Ebay.
Ithaca bought Lefever and that gun is the Lefever Nitro Special. My gun has a pointer on it and 2 ivory beads, one midway on barrel. Also my gun has a rosewood stock on it. Special made gun for somebody. Lefever gun had ducks flying over a marsh on receiver.
Who has 3307673242/
Built between 1921-1927. By Ithica. Need to know single or double trigger, and checkering on stock, and forearm. Standard double trigger, standard checkering in good to excellent condition worth 1200.00. (Avid double barrel collector) Looking for nitro special 16 ga or 20 ga and Uncle Dan 20 ga. The question of the Lefever Nitro Special can be simply answered by a Blue Book of Guns. 12ga. double trigger in this era 1921-1948 at 70% may bring 400.00 to 500.00. 16ga. has to deduct 10%. An Uncle Dan Lefever will bring considerably more money since it was built by Lefever and not Ithaca, NY. Your s/n indicates it was mfg'd around 1921 to 1922. A friend recently purchased one in fair to good conditon for $150. By-the-way, your Lefever was mfg'd by Ithaca Arms Co after they purchased the assets of Lefever Arms Co in 1916. I just bough one built in 1937 in very good original condition for $210.00. It locks up tight as new, the checkering is not worn, and the geese on the sides and the printing on top the barrels is excellent. They can be found cheap if you have the patience to wait. This one shoots great. A much better gun than the new ones from Turkey, for half the price!
I have a 16 guage nitro special with serial 149296. i have pinpointed it in the area of 1925-6. nitro specials were created from 1923-1946 serial numbers 100000-360000. since yours is 206508, it wold probaly be an early to mid 30's model. sadly, nitro specials aren't worth much. Lucky to get $300 off one, because a. it's not a real lefever (made by ithica, who bought the company out) and b. it was originally a cheap weapon. my advice: use it for hunting. my nitro shoots great and it's a fun gun. keep it in good condition. the're starting to make new parts for them, so the ones with all stock parts (like ours) will go up in PRICE
The models that the Nitro RC have in stock includes Fast and Furious, Gliders, Pawnee 80cc, Big Stik, Flite Streak, Cessna 182, Goldberg and Christen Eagle.
Nitro Hunter was a trade name used by Crescent firearms, who closed down decades ago. You may find a used stock with a lot of luck, no set price.
Turn of the century.
Try these sources: Numrich gunpartscorp.com Jack First jackfirstgun.com Bob's Gun Shop gun-parts.com
cowbourd
gunparts.com has them
Brownell's, gun show, on line acution.
The nitro Venom dusk shoots .177 caliber pellets. You can buy them online from Amazon.com or eBay. You can also buy them at your local Farm and Home Supply store.