If you live in a state that requires your magazine be permanently fixed into the magwell, AR Fixed Mag is the most simple, cost effective solution on the market. Unfortunately, gun owners in these states are then required to reload in an unconventional manner. Top loading has become the most common way. While this takes more time, removing your rear takedown pin should not add to it. Cross Armory QUICK PINS are the perfect solution. Lock your favorite magazine onto your AR with AR Fixed Mag and then top load after a quick pinch of your QUICK PINS. Simple. Easy. Fast.