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Kathysia industrial Co., Ltd was reorganized from Zhengzhou spring factory, which founded in 1957, having more than 60 years of professional experience in this field. Kathysia is a designated spring products supplier by the Chinese ministry of machinery industry, and a member of China spring association.

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Reviews S W M P 1 0 Striker Spring Guide Sleeve M P9 40 9mm 357 is best in online store. I will call in short name as S W M P 1 0 Striker Spring Guide Sleeve M P9 40 9mm 357 For people who are searching for S W M P 1 0 Striker Spring Guide Sleeve M P9 40 9mm 357 review. We've more information about Detail, Specification, Customer Reviews and Comparison Price.W. C. Wolff Company offers reduced power striker springs (firing pin springs) for M&P pistols rated at 4 pounds. The factory spring is 5 pounds. This spring will help reduce trigger pull.The striker safety plunger is made of heat treated 17-4 ph stainless steel for wear resistance and lightly polished for minimal drag. The kit also includes a reduced power plunger spring that maintains the necessary safety values while reducing drag and lift resistance.

Wolff Gunsprings

Wolff Gunsprings is a manufacturer of precision springs for firearms. We offer recoil springs, hammer springs (mainsprings), magazine springs, firing pin springs, striker springs, trigger springs as well as many other firearm springs. Springs are available for hundreds of different models including many vintage weapons.

Striker Spring W. C. Wolff Company offers reduced power striker springs (firing pin springs) for M&P pistols rated at 4 pounds. The factory spring is 5 pounds. This spring will help reduce trigger pull.S W M P 1 0 Striker Spring Guide Sleeve M P9 40 9mm 357 is best in online store. I will call in short term as S W M P 1 0 Striker Spring Guide Sleeve M P9 40 9mm 357 For folks who are seeking S W M P 1 0 Striker Spring Guide Sleeve M P9 40 9mm 357 review. We've more information about Detail, Specification, Customer Reviews and Comparison Price.Everything for Smith and Wesson M&P owners, whether it's for a full size, compact, or shield M&P model. Here you will find Trigger kits such as the Aluminum Flat Faced Triggers and Forward Set Sear (FSS) Kits from Apex Tactical, Magazine Wells, Talon Grips, Competition Spring Upgrades, Sight Upgrades, Magazine Base Pads, Failure Resistant Extractors, Reset Assist Mechanisms, and Gunsmithing

Apex Competition Striker Spring Installation – Apex

Jun 25, 2010  I have an M&P 45 full size- I just ordered this spring– I have the AEK kit installed- which came with the sear, the sear spring, the trigger return spring, the striker safety plunger and spring. I did not receive a striker spring with that kit.

Drop-In Upgrade Parts Improve Trigger Pull For Competition Or Carry Drop-in replacements for factory components enhance reliability and optimize the performance of your M&P for different applications. Same springs found in the Action Enhancement Kits can be used as high-quality replacements for worn or tired factory springs.Smith & Wesson M&P Striker Block Spring. This polished steel spring is a factory original replacement part from Smith & Wesson. The spring is made for both standard and compact versions of the M&P 9, 40, & 45 as well as the M&P Shield 9 & 40 model of pistols from Smith & Wesson chambered in 9mm, .40 S&W, & .45 ACP respectively.Coupled with the APEX Hard Sear and USB, this drop in spring kit will yield a consistent sub 3lb trigger pull. Whether your game is IDPA, USPSA or Steel Challenge, the Competition AEK spring kit will withstand the rigors of high-speed competition. Kit Includes: Apex M&P Competition Striker Spring; Apex Competition Sear Spring

M&P/Striker fired pistol maintenance .

Apr 25, 2012  Yes, pay attention to maintenance, the M&P is not a Glock dont treat it like one and dont expect it to be like one. Light primer strike on a striker fired weapon usually means a clogged up firing pin channel due to dirt and grime, Glock used a elongated spear type firing pin tip for a reason.

While we really don't know how long our extractor springs will last, round counts in excess of 200,000 ROUNDS (ongoing) are documented on a single extractor spring. We have 5-Coil Extra Power, 4-Coil Enhanced Power, and Extra Power .308 Dual Spring Sets in our comprehensive extractor springMay 02, 2012  since the Striker Spring is not attached to the Trigger Spring(s), I would guess a 3.5lb striker spring could cause "lite strikes" even if the trigger is 7lb. I use the factory striker spring along with modified trigger springs with no issues. I am in the process of polishing ALL of the trigger surfaces that rub against the rest of the parts.Wing Tactical has highly competitive prices on quality AR15 and Pistol parts, gun tools, tactical gear & more. Next day shipping on all orders, Shop now and SAVE!

M&P Striker Springs

Oct 02, 2012  The Glock style striker like on a M&P, it's mostly spring that ignites. Have seen Glocks FTF but mostly when the striker is dirty. They seem to have the spring rates worked out.

Oct 26, 2009  A little research and this is what the "Extra Power Strings" are used for: "Extra Power Striker Spring, Extra power striker spring designed to eliminate light primer hits". The M&P factory spring is rated at 5lb, however there is a 4lb striker spring for competition use only not for duty use.This kit is a combination of the Apex Duty/Carry Kit for the M&P Shield and the Apex Action Enhancement Red Trigger for the M&P Shield. The Action Enhancement Trigger directly replaces the factory hinged trigger with a solid aluminum trigger body which reduces pre-travel and over-travel by approximately 20%. It features a smooth face with a center mounted pivoting safety that maintains factoryNov 02, 2013  I haven't had enough rounds through my stock M&P to find out if it happens on those as well. If it does then I imagine this happens just from the striker bouncing around and off of the USB during recoil. I also use competition striker springs in both my FSS equipped guns, so that may have an effect on the bouncing around too.

Apex Tactical M&P Competition Spring Kit (comp spring kit)

Coupled with the APEX Fully Machined Sear and Ultimate Striker Block, this drop in spring kit will yield a consistent sub 3 lb trigger pull. Whether your game is IDPA, USPSA or Steel Challenge, the Comp-AEK will withstand the rigors of high speed competition.