Like the title says. I bought a Ruger 10/22 towards the end of last month at a local gun shop that also has a range. The gun had no sights on it when I bought it so I only fired about 100 rounds through it. I have since put a scope on it and would like to test it out and sight it in. The range is 5.5 miles from my house and I don't own a car. Can I attach the gun to the outside of my backpack and walk/ride a bike to the range? Everything I have read so far says it is ok but I fear I will be harassed or arrested by the LPD. Any advice?