The Feltman was produced between 1941-1994. 5700 were Mfg. (Tommy gun) but Feltman made several different models and I'm not sure which one you are asking about. ALL of them are VALUABLE. So I need to know the following is it a Tommy gun, Shooting star, Air cooled, Coney Island or Starfire. Also I need to know the condition of the gun.
Re-post you question with this information and send me a message on my message board and I will try to give you an estimate of value.
Despite the name, it is not a machine gun. Value seldom exceeds 100 USD
Gun with a spring force acts. Hydraulic power water gun works. Pneumatic power iscompressed air.
Your question is a oxymoron. Pneumatic BB guns are single shot. Machine guns are Multi shot. There are several C02 driven BB machine guns
erm.... Pneumatic Drill Pneumatic Cylinder Pneumatic Actuator Pneumatic Switch Pneumatic Nailgun Pneumatic Air gun Pneumatic Launcher Bit more than four, but now you can choose, hope this helps,
75-150 USD depending on condition. It is not a machine gun, it is a shotgun.
Th first Feltman pneumatic machine gun was the Coney island. It is .174 Cal steel BB's machine gun. Not the .175 that you find today. it had a 200 shot tubular magazine and fired at 300 FPS. The patent was issued in 1939 and used at Coney island. The water jacked was painted Orange it was very sturdy and made of Cast aluminum. In poor shape it is worth $750 - $1250. Fair condition it is worth $1250 - $2000 in good it is worth $2000 - $2750 in Very good it is worth $2750 to $3500. No rating above that.Feltman "air-cooled" Pneumatic Machine gun. 1945- 1950. fired No:1 Lead shot, full auto 1200 rpm @280 FPS. Very similar to the Browning air-cooled .30 cal Machine gun. Ring rear sight with cross-wires. : Value: Same value as above; In poor shape it is worth $750 - $1250. Fair condition it is worth $1250 - $2000 in good it is worth $2000 - $2750 in Very good it is worth $2750 to $3500. No rating above that. If these are mint condition in the Box I estimate them to be around $5000 each. These are very rare.Source "Blue book of air guns 9th edition." available online and in most large book stores.
Air gun.
50-150 or so
Harrison Lingle
100-5000 USD
It is not a machine gun. It is a shotgun. Most likely made at the turn of the century. Value not worth in excess of 100 USD.
light machine gun is the m249 a medium machine gun is the m240 and the heavy machine gun is the browning m2 50. cal machine gun