Make sure the gun is unloaded and the magazine is out. On the front of the gun below the muzzle ( where the bullets come out) there is a pin surrounded by a thin bushing. This is held in place by a "U"Shaped piece of steel that is attached to a ring around the barrel.Push the pin and the bushing in toward the trigger and at the same time rotate the ring around the barrel so that it frees up the pin, the spring and the bushing to come out forward. Watch out, they are under spring tension. Once the pin is out rotate the ring again and take it off of the barrel away from the trigger. When the gun is pointing to your left there should be a slide release lever over the trigger. Pull slide (entire top movable portion of gun) backwards until notch in slide lines up with small point on top of slide release lever. Pull slide release out toward you. Take barrel out toward front away from trigger. Slide will then slide forward and off of receiver (lower part with trigger and grip).
Best to ask a gunsmith for help
Can't be answered correctly without knowing who made it.
Ask a gunsmith for help, contact the maker and ask for a manual.
go to: forum.m1911.org and ask your question
They are about 36 miles apart so it will take about 45 minutes.
Contact S&W and request a manual or find a good gunsmith
45 l
You take all the answers and add it all together. Break apart is a multiplication strategy. To multiply 45 and 6, you first break apart the 45 into 40 and 5, now multiply both with multiplier 6. Then add both of them. This is 40x6 + 5x6= 240 + 30 = 270
They are about 30 miles apart and it takes 45 minutes to an hour depending on traffic.
This site has Colt Series 70,80 and 90 owner's manuals you can download - http://stevespages.com/page7b.htm
Follow instructions in the owners manual. Find a gun smith if you don't have one and ask for help.
Usually 15 minutes, unless you go at manic 45, then it's 45 minutes.