It is a Marlin 336 carbine as made for Sears.
Marlin
1958-1961....
Both made by Marlin. The lever action .35 about $200, the .22 Mag about $125.
The JC Higgins Model 45, chambered in .35 Remington, was produced during the 1950s. The serial number can help determine the specific year of manufacture, as these rifles were made by High Standard for Sears. Generally, you can obtain a more precise date by consulting specific serial number charts or resources dedicated to JC Higgins firearms.
Your rifle was made by Marlin for Sears, but used a different serial number sequence, making it difficult to date it precisely. The JC Higgins name was only used on the model 45 from 1958 to 1961. By the way, that is a really good deer rifle.
The Remington Model 8 was manufactured from 1906 until 1936 with around 60,000 being made in .25 Rem., .30 Rem., .32 Rem., or .35 Rem. caliber. Value will vary upon condition and examination.
100-500 depending on specifics
1912 to 1936
The JC Higgins Model 45, chambered in .35 Remington, was produced by High Standard for Sears from the late 1940s to the early 1960s. The specific serial number U23915 suggests it was likely manufactured in the early 1950s. To determine a more precise age, it is essential to reference specific production records or guides that correlate serial numbers with manufacturing dates.
Information on the Savage shotgun model 842 series E 222 Remington includes that it has a 24-inch barrel. As of 2014, this gun is valued between 200.00 and 250.00 in excellent condition.
The G prefix to your serial number shows that it is a model 70 Winchester rifle.It should say this on the barrel of your rifle.
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