The model 241 was made between 1935 and 1949. The "Speedmaster" designation was intruduced in 1936. There were approximately 7200 produced in the first year (1935). Your serial number is probably below 7200, therefore no Speedmaster will be on the receiver. You have a first year (1935) production gun
Yes, it is heavier and longer
When or where? Where is the front of the receiver, when made check the manufactured date link on the Remington Society of America for details.
CHeck the receiver and barrel
Bottom of receiver in front of trigger
No, the re4ar receiver face on the Model 11 Remington has a different configuration. The Remington Model 11 is a semi-auto with a tube containing a bolt return spring located at the rear of the receiver. The Model 11 stock has a receptacle to accept this tube, the Model 870, being a pump action, does not have this receptacle.
yes
Numrich gun parts. Look under Remington SPT 58.
After 1920 Remington stamped a date code on the left side of the barrel in front of the receiver. The diagram and date code table is on the Remington Society of America.
No, 12 gauge receivers have a larger diameter, the higher the number, the smaller the diameter
The ones on the left side of the barrel by receiver are the date of manufacture code see related links for information on the Remington Society of America.
Date code is stamped on the barrel, left side in front of receiver. Check Remington Society of America for the codes.
You first need to remove the fore arm and then the barrel needs to be removed from the receiver. The bolt will then come out the front of the receiver.