Is 1911 Fixed Barrel?

The mechanical accuracy available from a 1911 pistol is primarily the result of barrel fit or lack thereof. The barrel must lock up in exactly the same position after each shot so there can be no tolerance between the bottom lugs of the barrel and the slide stop and the barrel locking lugs and slide.

Do 1911 barrels need to be fitted?

The most critical component of a 1911 accuracy job is the barrel. ... True match barrels must be hand fitted to the individual pistol and are manufactured oversized for a "gunsmith" fit. The pistolsmith will be required to remove material from the barrel hood and bottom lugs to achieve proper lockup.

What's so special about a 1911?

Another reason why the 1911 has stayed popular is that it's actually a very viable carry gun, whether as a packing gun for the out of doors or as a concealed carry . ... It's easier for conventional concealed carry, because the slide is actually pretty slim; it's about 0.9 inches for most models.