Follow disassembly instructions
The purpose of hand guards are to protect your hands in case you were to take a spill. Hand guards are also used to protect your hands from brush, such as trees, dirt, etc.., when riding in a heavy dense area.
In 1970, when I was in the military (US Army) I was learning to disassemble and assemble my weapon (M16) to clean it, and upon taking off the hand guards, I saw the word Mattel and their logo.............
To replace the rear axle splash guards on a 2003 Yukon, first, raise the vehicle and secure it with jack stands. Remove the rear wheels to access the splash guards, then unbolt or unscrew the old guards from their mounting points. Position the new splash guards in place and secure them using the original hardware. Finally, reattach the wheels, lower the vehicle, and ensure everything is properly tightened.
Yellow tape
Try AR15.com Try AR15.com
Yes, Jackie Robinson is credited with inventing shin guards and he wore hand made wooden ones.
If it is one of the recent Colt .22LR AR15 rifles, then the answer is no - they are completely different internally.
Yes, although, personally, I'd think it a waste to replace an upper just for one with a forward assist.
1959
Yes
To replace the splash guards on a Hyundai Santa Fe, first, lift the vehicle using a jack and secure it with jack stands for safety. Remove the old splash guards by unscrewing any bolts or clips holding them in place. Position the new splash guards and secure them using the original bolts or clips. Finally, lower the vehicle and ensure everything is properly aligned and secure.
The US Army presently uses the M4 carbine, a shorter and much modified version of the Armalite AR15.