Falcon air rifles are made by Falcon Pneumatic Systems Limited, located in Sussex, England. Or do you mean "What Model?" It's most likely one of the Prairie models. You can e-mail them at sales@falcon-airguns.co.uk
No
I would contact Falcon by email. Sales@falcon-airguns.co.uk and ask them.
There is no legal limit for the rifle in the USA. But you did not state where you live. So I suggest you contact Air Venturi for further information. See the link below for the owners manual and telephone number for Air Venturi in the USA.
I suggest you contact Falcon directly at (sales@falcon-airguns.co.uk) and ask them
Take it to a professional.
Please state the model you are inquiring about. Is this a C02 or a PCP (Precharged Pneumatic) air rifle?
$800,000.000 known as the falcon rifle
10-125 USD or so
Beeman model Falcon 1&2 were made in Spain between 1981-84
Eiffel Tower rhymes with rifle power.
Their are several ways to increase the power of and Air Rifle. But you will need the right tools. Polishing the air chamber will help. Remove any burrs in the slide action will help. using lighter pellets will increase the speed but not the power. Never use regular oil on an ait gun only use pellgun oil. Regular oil will eventually ruin the seals. A bigger spring will help, but make sure you rifle can handle the modification. Their are several airgun shops on the web that can modify or tune up an airgun. Check under "Airgun repair" or "Airgunsmith" on the web and you will find several.