For the M4 in the airport, you can park a vehicle to scale the guard cabin. The Pistols don't share ammunition, while Shotguns, SMGs and Rifles do. When they start to emit black smoke, move a little bit away and let the garage close. Park two cars in the Johnson House and start shooting them. Make sure you level up all guns to atleast gangster level. Īlways cycle around when possible to increase your cycling skill, muscle and stamina. You should use hotdog stands, junk food/soda vending machines to keep up your health/fat as restaurants aren't opened up. San Andreas has by far the most prep work that you can/should do before starting the first mission, especially if you're trying for 100%.