It all depends on the model and condition of the rifle.
Milbro ( Millard Brothers) started making air rifles in 1949 in Motherwell, Lanarkshire. Scotland. Using machinery taken from Dianawerk in Germany after WWII. Milbro was sold in 1970. Unfortunately I have no information on the model 605. Milbro continued to make air rifles under the Diana name, but I can't find anything in Diana relating to model 605.
What condition is it in...........
This model was made between 1965-70. It was made for Daisy by Milbro in Scotland. It worth somewhere around $50 + or - $10 depending on the condition. After WWII Dianawerk of Germany ( they made air guns before the war.) Sold off all there machinery to England Who sold the machinery to the Miller brothers, Milbro, in Scotland who made air rifles for various other airgun manufactures.
where can I purchase an owners manual for a Milbro G10 Air Pistol
An Original model 25, Made by who. There are several air gun manufactures who make .22 caliber air rifles.
The 230 was made in Scotland by Milbro from 1965-74
There called C02 air rifles or PCP air rifles
There is a problem with identifying the dates of Diana air rifles. Diana made air rifles in Germany before WWII, during the war the Germans made them switch to firearms for the German army. After the war the Allies broke up the Diana plant and sold off all the machinery. Some went to the Millard Brothers in Scotland and became "Milbro". Later Diana finally got he rights to the Diana name but had to make air guns & rifles for other air gun companies. Today Diana is back making their own air guns and rifles. You can try and contact Diana to see if they can help you. See the link below . Remember to switch the page to English. You will find the English tab at the upper right when the page opens
Okay. I'm going to try to keep this simple because there are volumes written about Diana. I'll start with RWS, they are a division of RUAG AmmoTec GmbH of Germany.Now for Diana: Diana's real name is Dianawerk GmbH & CO. KG, Mayer & Grammelspacher. The name Diana appears on their rifles and has become synonymous with their guns. Diana has been making air gun since before WWII. During WWII the Nazi's forced Diana to produce Mauser's for the Germans. After the war everything was sold off or destroyed. Milbro of England bought the major machinery and made Milbro air rifles in Scotland some were called Diana. When Diana finally got started up again They started to make rifles for other manufactures. This is where you see RWS and Diana crossovers. Diana also made rifles for Beeman and Winchester. It's not uncommon for air gun manufactures to make models for other companies. The Daisy model 130 is also known as the EL GAMO.
Sheridan air rifles who is owned by Crosman Sheridans are 5mm air rifles
One that was designed for air rifles. Best will be determined by your intended use and how much you spend.
Which model are you referring to? State the model number and the condition of the gun, so and estimate can be given. Falke made 10 different air guns and rifles.