He also has an eBay store under the seller name "Michigan Center Outdoors". If the drill bit is wondering, make a small dent in the center of your future hole with a center punch or nail before drilling. For me I think I would pay Ruger to do the work so I know it's done right. It’s solid, a handful, but not too heavy, weighing in at 1 pound, 9.1 ounces on my scale. The SP101 trigger does stack however, giving the opportunity to stage the trigger … Getting the shims in place while assembling the revolver can be a challenge. A few years ago I put a 10# Reduced weight main spring in it and polished up the strut resulting in a really nice trigger pull with 100% reliabilty on CCI primers. High quality springs drop-in to improve handgun performance. But not too big. So the hammer should have a 0.003 inch shim on each side. The SP101 is a small frame revolver but it doesn’t feel like you’re missing anything when you pick it up. Note the orientation of the hammer strut so you don't put it in backward during reassembly. As it came from the box, it did have sharp edges. Let's see how many they will make for us. Poishing a feed ramp is vital to reducing FTF malfunctions. You lightly polish the trigger/sear contact points with crocus cloth. To drill a cleaner hole you should place some wood under the shim. I tuned my Ruger Redhawk .44 Magnum trigger. endshake, and headspace. to put the parts in as you disassemble the revolver. Match Champion SP101 .357 High Polish 2.25" # 5785 750.00 Ruger Factory High Polish Stainless .357 2.25 inch, fancy walnut finger groove grip, jeweled hammer & trigger. Has anyone swapped out the springs and polished the contact points? For example: if each side of the hammer has a 0.004 inch gap, the total gap for both sides will be 0.008 inch. The barrel is marked "Ruger SP101" and ".22 LR Cal" is stamped on the ejector shroud. Using courser sandpaper can easily remove too much metal. Please feel free to email me at: kevin@kevinsworkbench.com if you have any questions or suggestions. Lance produces all his shims by hand. It can be improved with a "trigger job". Others are helpful or optional: Hammer shims and trigger shims will center the hammer and trigger in the frame and prevent dragging. The SP101 is a small frame and all-steel-construction carry revolver, with a five-shot (.38 Special, .357 Magnum, and 9×19mm Parabellum), six-shot (.327 Federal Magnum and .32 H&R Magnum), or eight-shot cylinder. The springs can be changed too, but I'd stick with the higher weights offered in the Wolff or Wilson kits. It also wasn't that smooth. Large, clear plastic bag (about 1 gal size). Lost in Space) the SP101 .22LR is a big ‘ole pussycat. Best Ruger SP101 Spring Kit to Improve Performance and should be a Priority on your Ruger SP101 Accesories List! Well priced for this kind of beauty. I recently removed a slight amount of end shaie with .003-inch arbor shems. Introduction I recently modified a Ruger Redhawk chambered in .45 Colt to also fire .45 ACP by milling the ejector star (refer to my article Converting a KRH .45 LC Redhawk to shoot .45LC and .45ACP).Now I wanted to perform an action job on this revolver. Subtract 0.002 inches = 0.006 and divide by 2 = 0.003 inch. I replaced the factory springs with 10# springs after the first time to the range where I had fired about 50 rounds, no problem with the next 130 or so rounds. The Ruger SP-101 is a great revolver, but the factory double action trigger pull can be heavy and a bit rough. I recommend inserting the shim between the parts and using a feeler gauge to push the shim into place, then use a paper clip to align all the holes so the pivot pin can be inserted. Adjustable Trigger Stop: The Ruger GP, SP, and “Six” series guns are perfectly suited to the installation of my unique, custom adjustable trigger stop. For the size it is hefty but this comes in handy later. Bullet Shaped Felt Polishing Bits Included! My Sp101 continues in perfect timing and cylinder carry-up. You should only use 1000 - 2000 grit sandpaper and polishing compound. Improving the trigger pull involves disassembling the revolver, sanding / polishing surfaces, installing shims, and replacing factory springs with lighter springs. The procedures in this guide can render your revolver inoperable or result in a dangerous malfunction. I planned to go ahead and polish up the proper surfaces, but find taking it to the range often is smoothing up the trigger action. The edges of the shim should be sanded smooth. Deluxe SP101 Tuneup package: Action job as described above, beadblast finish with polished hammer, trigger, and pins, XS Big Dot tritium front sight, chambers chamfered for easier loading, forcing cone and crown checked and recut or polished as needed, check cyl. High tensile strength wire delivers reliable function. We’re here to talk about a real American battle axe of a revolver, the Ruger SP101. For more than 70 years, Ruger has been a model of corporate and community responsibility. Subtract 0.002 inches from the total gap. For more than 70 years, Ruger has been a model of corporate and community responsibility. If you plan to install shims, measure the gap between each side of the hammer and trigger before you begin disassembly (see below). You may refer to the following schematic through the trigger job process. Ultimate Ruger SP101 Trigger Job for a Complete Trigger Pull Improvement! Here are the specifications of the 8-shot SP101 .22. Real conversation on the world's premier free speech platform. Firearm Industary Standard Feed Ramp Polishing Kit to get the job done right the first time. This guide will walk you through the process of completing a trigger job. The stop comes through the back of the frame to eliminate trigger overtravel, which is often quite excessive on these guns. TALO RUG SP101 357MAG MATCH CHAMP POLISH SS - 736676057856 RUG 5785 quantity. Watch our video on polishing a feed ramp with our flitz gun polish kit! Any significant changes to these parts can make the trigger pull worse or render the revolver useless. But enough about those higher priced safety queens (see: trigger lock key). I'm watching some YouTube videos and it doesn't look too hard to improve the trigger on my SP101. I took it apart and smoothed/polished the bearing surfaces, the inside of the trigger return spring housing (this provides a major improvement as it's typically very …