Trigger Spring Kits

Marlin XT-22 / XT-17 Trigger Spring Kit Consists of a Custom Designed Trigger Return Spring After a detailed Marlin XT-22 Review, we realized the trigger needed some extra help. The M*CARBO...

Marlin XT-22 / XT-17 Trigger Spring Kit Consists of a Custom Designed Trigger Return Spring After a detailed Marlin XT-22 Review, we realized the trigger needed some extra help. The M*CARBO Brotherhood also asked for a Marlin XT 22 Trigger Adjustment.  Introducing the Marlin XT 22 Trigger to give you a clean 50% Trigger Pull Reduction! Offering a night and day trigger pull improvement for your Marlin Model XT-22! The Best way to reduce your Marlin XT-22 / XT-17 trigger pull from a...

Savage 64 Trigger Spring Kit Upgrade your shooting experience with the Savage 64 Trigger Spring Kit. Expertly designed to reduce your trigger pull from a standard ~5.5lbs to a finely-tuned ~3.75lbs...

Savage 64 Trigger Spring Kit Upgrade your shooting experience with the Savage 64 Trigger Spring Kit. Expertly designed to reduce your trigger pull from a standard ~5.5lbs to a finely-tuned ~3.75lbs (results may vary up to +/- 1lb), this kit offers a remarkable ~30% trigger pull reduction, enhancing your accuracy and overall rifle performance. Crafted from the finest ASTM A228 Music Wire spring steel, this kit ensures lasting durability and resilience. This USA-made Savage 64 Trigger Spring Kit...

Sig Sauer P320 Trigger Spring Kit Maximize your pistol's performance with our Sig Sauer P320 Trigger Spring Kit. Designed to reduce your stock trigger pull from ~6.5lbs to a modified ~4lbs, this kit...

Sig Sauer P320 Trigger Spring Kit Maximize your pistol's performance with our Sig Sauer P320 Trigger Spring Kit. Designed to reduce your stock trigger pull from ~6.5lbs to a modified ~4lbs, this kit provides a significant 25-30% reduction in trigger pull weight (This improvement varies depending on your P320 model and can provide an average of +/- 1lb difference) Unlike other aftermarket options, our Sig P320 Spring Kit is uniquely engineered with a custom striker spring. This feature reduces...

Trigger Spring Kit — Gen 1–4 & Gen 5-6 Options Compatible with Glock Pistols (Gen 1-6), including Slimline models: Glock G42 · Glock G43 · Glock G43X · Glock G48. Two Trigger Spring Kit options to...

Trigger Spring Kit — Gen 1–4 & Gen 5-6 Options Compatible with Glock Pistols (Gen 1-6), including Slimline models: Glock G42 · Glock G43 · Glock G43X · Glock G48. Two Trigger Spring Kit options to choose from: Gen 1–4 Trigger Spring Kit Gen 5-6 Trigger Spring Kit (recommended for owners of Glock 42, 43, and 44) Looking for the best way to upgrade your trigger? The M*CARBO Trigger Spring Kit offers two calibrated options to reduce pull weight, smooth the action, and improve reset—far superior...

Mossberg 930 / 935 Trigger Spring Kit Upgrade your shotgun's performance with the Mossberg 930 / 935 Trigger Spring Kit. Expertly engineered to reduce your trigger pull from the stock ~5.0lbs to a...

Mossberg 930 / 935 Trigger Spring Kit Upgrade your shotgun's performance with the Mossberg 930 / 935 Trigger Spring Kit. Expertly engineered to reduce your trigger pull from the stock ~5.0lbs to a lighter ~3.5lbs (results can vary up to +/- 1lb), this trigger spring kit can significantly improve your accuracy and overall shooting experience. The kit comes with a custom sear spring made from the highest quality ASTM A228 Music Wire spring steel, ensuring longevity and resilience. The Mossberg...

Sig Sauer P365 Trigger Spring Kit Enhance your firearm's performance with the Sig P365 Trigger Spring Kit by M*CARBO. This top-quality American-made upgrade offers a significant 38% reduction in...

Sig Sauer P365 Trigger Spring Kit Enhance your firearm's performance with the Sig P365 Trigger Spring Kit by M*CARBO. This top-quality American-made upgrade offers a significant 38% reduction in trigger pull from a stock ~6.5lbs to a modified ~4lbs, ensuring a smoother and lighter trigger pull.Ideal for both novice and expert shooters, this custom Sig Sauer P365 Trigger Job is designed to improve your accuracy and overall pistol performance. It works seamlessly with Sig Sauer P365, Sig Sauer...

Springfield Hellcat Trigger Spring Kit & Stainless Steel Striker Sleeve Upgrade your Springfield Hellcat with a comprehensive trigger job, reducing the factory trigger pull from ~6.75lbs to a...

Springfield Hellcat Trigger Spring Kit & Stainless Steel Striker Sleeve Upgrade your Springfield Hellcat with a comprehensive trigger job, reducing the factory trigger pull from ~6.75lbs to a modified ~4.5lbs, a nearly 35% reduction! Enhance the reliability and performance of your Springfield Hellcat pistol with these essential upgrades. Achieve a consistent trigger pull reduction across all three springs, along with a reliability improvement for the Hellcat striker sleeve, ensuring it...

KEL-TEC RDB Trigger Spring Kit The KEL-TEC RDB Trigger Spring Kit will reduce your trigger pull from a factory 4.75-5.5lbs to a modified 2.5 lbs. Best KEL TEC RDB Trigger Available! M*CARBO now...

KEL-TEC RDB Trigger Spring Kit The KEL-TEC RDB Trigger Spring Kit will reduce your trigger pull from a factory 4.75-5.5lbs to a modified 2.5 lbs. Best KEL TEC RDB Trigger Available! M*CARBO now offers the KEL-TEC RDB Trigger Adjustment Solution that has been highly reviewed and acclaimed as one of the Best KEL-TEC RDB Accessories on the market! Custom KEL TEC RDB Aftermarket Parts designed to improve your accuracy and tighten shot groups. This is the most effective way to upgrade the KEL...

Remington 870 / 11-87 / 1100 Trigger Spring Kit The Remington 870 / 11-87 / 1100 Trigger Spring Kit will reduce your trigger pull from a factory weight of ~5.5lbs to a modified weight of ~3.5lbs....

Remington 870 / 11-87 / 1100 Trigger Spring Kit The Remington 870 / 11-87 / 1100 Trigger Spring Kit will reduce your trigger pull from a factory weight of ~5.5lbs to a modified weight of ~3.5lbs. This Custom Designed Trigger Spring Kit is constructed of the highest quality spring steel available, ASTM A228 music wire and is made right here in the USA. The Remington 870 Trigger Job will help prevent malfunctions and improve overall performance!  The Remington Shotgun Trigger Spring Kit is...

Ruger 10/22 Trigger Spring Kit Enhance your shooting experience with the Ruger 10/22 Trigger Spring Kit by M*CARBO. This kit is a must-have for elevating the performance and accuracy of your Ruger...

Ruger 10/22 Trigger Spring Kit Enhance your shooting experience with the Ruger 10/22 Trigger Spring Kit by M*CARBO. This kit is a must-have for elevating the performance and accuracy of your Ruger 10/22, making it a notable addition to your upgrade list. This trigger kit stands out as one of the best accessories for modifying the 10/22 trigger group. By installing this kit, you can improve your Ruger 10/22’s accuracy and achieve tighter shot groups with a lighter trigger, ensuring a more...

Ruger 77/22 | 77/17 | 77/357 | 77/44 Trigger Spring Kit This trigger adjustment spring kit by M*CARBO is designed to work with a variety of Ruger 77 models, enhancing the overall trigger performance...

Ruger 77/22 | 77/17 | 77/357 | 77/44 Trigger Spring Kit This trigger adjustment spring kit by M*CARBO is designed to work with a variety of Ruger 77 models, enhancing the overall trigger performance of your rifle. Note that this kit is not compatible with Ruger models equipped with a Tang Safety, such as the Hawkeye model. The custom trigger return spring and sear spring in this kit allow for significant improvement in the trigger pull by adjusting two major components within the trigger...

Ruger LC9 Trigger Spring Kit Upgrade your firearm experience with the Ruger LC9 Trigger Spring Kit by M*CARBO. This kit will transform your Ruger LC9 trigger pull from a factory setting of...

Ruger LC9 Trigger Spring Kit Upgrade your firearm experience with the Ruger LC9 Trigger Spring Kit by M*CARBO. This kit will transform your Ruger LC9 trigger pull from a factory setting of ~5.75-6.75lbs to a modified, lighter, and more consistent ~3.75lbs. The improved, crisp trigger pull significantly enhances accuracy and performance, making it a must-have among Ruger LC9 accessories for a smoother trigger experience. Optimize your Ruger LC9 with this trigger upgrade, designed for...

Ruger LC9s & EC9s Trigger Spring Kit Revitalize your Ruger LC9s with a trigger spring kit by M*CARBO, engineered to reduce your trigger pull by 30%, enhancing your shooting precision and...

Ruger LC9s & EC9s Trigger Spring Kit Revitalize your Ruger LC9s with a trigger spring kit by M*CARBO, engineered to reduce your trigger pull by 30%, enhancing your shooting precision and tightening your shot groups. This kit is not only compatible with Ruger LC9s but also functions seamlessly with the Ruger EC9s model. This trigger kit stands out as one of the most effective and valuable Ruger LC9s accessories, promising a notable improvement in accuracy and overall performance. Crafted...

KEL-TEC SUB-2000 Trigger Spring Kit Enhance your shooting experience with the KEL-TEC SUB-2000 Trigger Spring Kit. This kit is designed to reduce your trigger pull weight from the factory ~9-10lbs....

KEL-TEC SUB-2000 Trigger Spring Kit Enhance your shooting experience with the KEL-TEC SUB-2000 Trigger Spring Kit. This kit is designed to reduce your trigger pull weight from the factory ~9-10lbs. to a crisp ~4.75lbs, providing a significant improvement in performance. With a nearly ~50% trigger pull reduction, you can expect a smoother and more responsive trigger. The KEL-TEC SUB-2000 Trigger Adjustment Solution offered by M*CARBO has received rave reviews and is considered one of the top...

Browning X-Bolt Trigger Spring Kit Upgrade your Browning X-Bolt rifle with the M*CARBO Browning X-Bolt Trigger Spring Kit, the best Browning X-Bolt aftermarket trigger upgrade on the market! This...

Browning X-Bolt Trigger Spring Kit Upgrade your Browning X-Bolt rifle with the M*CARBO Browning X-Bolt Trigger Spring Kit, the best Browning X-Bolt aftermarket trigger upgrade on the market! This custom lighter trigger sear spring will reduce your trigger pull from a stock 4.5lbs to a modified 2.5lbs (average results can vary up to +/- 1lb), giving you a lighter and crisper Browning X-Bolt trigger. The M*CARBO browning x-bolt trigger adjustment offers a nearly 50% pull reduction, improving...

Mossberg 500 / 835 & Maverick 88 Trigger Spring Kit Experience an unmatched shooting upgrade with the Mossberg Shotguns 500 / 835 & Maverick 88 Trigger Spring Kit. This kit is expertly engineered to...

Mossberg 500 / 835 & Maverick 88 Trigger Spring Kit Experience an unmatched shooting upgrade with the Mossberg Shotguns 500 / 835 & Maverick 88 Trigger Spring Kit. This kit is expertly engineered to reduce your trigger pull from a factory weight of ~8.5lbs to a lighter ~4.75lbs (results may vary up to +/- 1lb), resulting in a nearly 50% trigger pull reduction.This kit includes a Custom Hammer Spring & Trigger Return Spring, offering a simple drop-in upgrade for your Mossberg 500 Trigger...

AR-15 Trigger Spring Kit Upgrade the performance of your AR-15 with our AR-15 Trigger Spring Kit - the best AR 15 trigger upgrade kit on the market. Made from the highest quality American Spring...

AR-15 Trigger Spring Kit Upgrade the performance of your AR-15 with our AR-15 Trigger Spring Kit - the best AR 15 trigger upgrade kit on the market. Made from the highest quality American Spring Steel ASTM A228 Music Wire, this kit will reduce your trigger pull weight from a stock ~6lbs to a modified weight of ~4.5lbs (average results can vary up to +/- 1lb), providing improved accuracy and tighter shot groups. This kit includes a 15% lighter custom hammer spring and a 40% lighter custom...

Mossberg 702 Plinkster/Mossberg 715T Trigger Spring Kit This Mossberg 702 / Mossberg 715T Trigger Spring Kit will reduce your trigger pull from a factory weight of 5.75lbs to a modified weight of...

Mossberg 702 Plinkster/Mossberg 715T Trigger Spring Kit This Mossberg 702 / Mossberg 715T Trigger Spring Kit will reduce your trigger pull from a factory weight of 5.75lbs to a modified weight of 4.5lbs. This Kit will improve your accuracy and tighten your shot groups.  Reduced malfunctions should be expected because the Kit Sear Spring is constructed of the highest quality spring steel ASTM A228 music wire. The Mossberg 702 / Mossberg 715T Trigger Spring Kit has been tested with numerous...