HD-132 Original Commander ignition set

Manufactured from top grade tool steel to provide precise fit and reliable, consistent function under the most demanding conditions. Each part is wire EDM'd and CNC machined for a precise +/- .0005" tolerance then heat treated to Rc 53 - 56, then honed and mirror polished to give Extreme Service in your pistol. The hammer is slightly narrowed to avoid unwanted contact with the slide or ejector and features the standard original round hole configuration. The spur has deep serrations to help you keep the hammer under control and all exterior corners are CNC machine beveled to minimize snagging and abrasion. The sear is shaped to minimize excess material, reducing weight. The sear nose features a polished primary angle and breakaway angle. Fully polished surfaces mean smooth operation in the points of contact between the disconnector, sear and hammer. While I don't care to use the term "drop-in" and all that it implies, many folks use these parts that way with satisfactory results as contact surfaces are pre-prepped.

This hammer looks great in your "Old School" custom. For a unique custom look, try sanding off the sides of the hammer to bare steel for a two-tone appearance. Yes, it takes a coarse grit sandpaper and a bit of elbow grease to get through the  tough DLC finish, but the look is worth it.

Again, I do not advertise my parts as drop-in. There are just too many variables in dimensions and tolerances between frames and the associated parts involved to really make that claim and it be true. You should be able to obtain a satisfactory trigger pull with these parts but any or all of these standard jobs that are involved in a 1911 trigger job are to be expected and must be dealt with satisfactorily. This includes checking &adjusting the parallelism of pin holes and their squareness to the frame, checking & adjusting the diameter of sear and hammer pins and their fit to those parts, checking and adjusting for even bearing contact on both hammer hooks with sear nose, checking and adjusting for adequate engagement in the depth of sear nose to hammer hooks, adjusting correct tension setting of sear spring leaves, checking for adequate take-up resulting in correct operation of captive half-cock notch and any adjustment necessary to ensure it’s correct operation, correct operation and adjustment of over travel stop, correct operation and re-fitting of thumb safety, correct operation and re-fitting of grip safety, correct operation and adjustment of any firing pin blocking safety system.