Tag Archives | 1911 Tuner

1911 School, Feeding Part 2 of 3.

The 1911 style pistol with internal extractor, as originally designed. The extractor’s role in feeding is often misunderstood and underestimated. Most important is the deflection. That is, the amount of the wall behind the claw that protrudes beyond the guide block into the breech area…and this is where I’ve found problems in pistols produced in […]

Continue Reading 2

1911 School, Feeding Part 1 of 3

In order to effect a better understanding of the dimensions and conditions critical to reliable feeding in the 1911 pistol, I thought this might be a good idea to go into more detail than the average magazine article. The first critical spec is feed and barrel ramp angles. The feed ramp is ideally 31-31.5 degrees […]

Continue Reading 1

More on the 1911 magazine.

Since the subject of magazines comes up a lot… There is only one magazine design that presents the cartridge to the 1911’s chamber correctly and guarantees full controlled feed…as designed and intended. That would be the original or “GI” design that allows the rear of the cartridge to rise at close to the same angle […]

Continue Reading 1

Loading the 1911 without magazine

Loading the 1911 without magazine Loading a 1911 with the slide open, dropping a round in the chamber and allowing the slide to slam shut? Extractor problems? There was a big debate so what is the answer. The 1911 wasn’t designed to chamber rounds that way, and it’s hard on extractors.  But, Browning wasn’t an […]

Continue Reading 0

Full Length Guide Rod and the 1911

Full Length Guide Rod and the 1911   A question came up about full length guide rods’ function is preventing spring “kink” or flexion.  This old fluroscope photograph of a 1911 caught at the instant of firing shows that it can’t happen with the original guide rod…with only 5 or 6 unsupported coils.  The spring’s […]

Continue Reading 1