MCARBO

Durable & Light Weight Single Point Sling Mount for your KEL-TEC KSG adds a massive amount of utility to your Tactical Shotgun without limiting the form or function of the firearm. Giving both left...

Best KEL TEC KS7 Trigger Upgrades for the all around performance and reliability enhancement.  KEL-TEC KS7 Trigger Spring Kit will improve your accuracy and tighten your shot groups.  The KELTEC KS7...

Fits and Functions in the following CZ SP-01, SP-01 Manual Safety, SP-01 Phantom, SP-01 Tactical/Decocker and Shadow 1. Replace the only internal plastic part inside the CZ 75 SP-01 with 316...

Extra Power 22lb CZ 75 SP-01 Recoil Spring is 20% Stronger than the Factory 18lb SP-01 Recoil Spring and a must have for CZ 75 SP 01 Accessories. CZ 75 SP-01 Extra Power Recoil Spring will Improve...

Custom Stainless Steel Ruger PC Carbine Upgrades for factory mild steel trigger group pins.  Stainless Steel Pin Replacements for factory part numbers 52 and 56.  Will correct one of the Ruger PC...

Finally, a real padded cheek rest for your KSG Shotgun. We know from experience after shooting all day at the range, your cheek feels like it has been punched all day long (well, it has). Our Custom...

Left Handed Optic Mount will attach to the right side of the SUB-2000 so you can use your off hand to open and close the mount. Rock Solid Base that mounts directly through the SUB 2000 Handguard...

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...

Replace your worn out stock trigger assembly alloy screws on your KEL-TEC SUB-2000 with the KEL-TEC SUB-2000 Aftermarket Parts Carbon Steel Upgraded Screw Kit. These KEL TEC SUB-2000 aftermarket...

Best KEL TEC SUB 2000 Buttstock Pad to reduce Felt Recoil and After Shooting Hickeys! Custom Molded SUB-2000 Buttstock Pad for SUB2K! Best SUB-2000 Buttstock Upgrade to Reduce Felt Recoil and...

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...

Savage 64 Trigger Spring Kit will reduce your trigger pull from a factory weight of 5.5 lbs to a modified weight of 3.75 lbs. This Kit is made of the highest quality spring steel available, right...

Consists of 4 custom designed and manufactured springs: Hammer Spring Sear Spring Disconnector Spring Trigger Return Spring The Marlin 795 / Marlin 70 / Marlin 995 Trigger Spring Kit will reduce...

Reduce your Stoeger M3000 or Stoeger M3500 Trigger Pull by 25% from a Heavy Factory 7.25lbs to a Modified 5.25lbs.  A much smoother, lighter and more consistent trigger pull! The Stoeger M3000 /...

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...

Works for Left and Right Handed Shooters. Only for Gen 2 SUB-2000. Custom Cut KEL-TEC SUB-2000 Kydex Shell Deflector deflects Brass and Gases away from Shooters Face! Brass Deflector redirects empty...

Custom Lighter 9.5lb Hammer Spring Custom Lighter 7.5lb Trigger Return Spring Four .005" Hammer Shims Four .001" Trigger Shims Ruger SP101 / GP100 Trigger Spring Kit will Reduce Trigger Pull and...

Replace those plastic factory mag tube shell followers in your KSG's shell tubes with Hi-Vis Red Aluminum Followers!   Improved Geometry for less friction and superior alignment gives these followers...

S&W Sigma SW9VE & SW40VE Trigger Spring Kit Custom Lighter SW9VE / SW40VE Sear Spring The major compliant with the Smith and Wesson SW9VE / SW40VE is that is has a very heavy 9-10lb factory...

Replace your stock short plastic rear sight that cannot be moved and often interferes with field of view when using optics; with a Taller Combat-Ready CNC machined 6061 Aircraft Grade Aluminum Rear...

KEL-TEC KSG Target Trigger Custom Designed & Manufactured by M*CARBO Best KSG Trigger Upgrade to eliminate Pre-Travel The major advantage to the KEL TEC KSG Trigger Replacement is that it...

Replace your stock short plastic rear sight that cannot be moved and often interferes with field of view when using optics; with a Taller Combat-Ready CNC machined 6061 Aircraft Grade Aluminum...

We highly recommend installing all of these upgrades at the same time to get the lightest trigger pull and most performance out of your SUB2000. The really nice thing about this bundle is that it...

Custom Over Molded Rubber and Glass Filled Nylon Shock Buffer Spring NOT included. Designed & Manufactured to Fit and Function properly in Ruger PC Carbine. Ruger PC Carbine Shock Buffer will...

Faster Mag Changes! Easier to find without taking eyes off of target! CNC Machined out of block of 6061 Aircraft Grade Aluminum CNC Machined 6061 Aircraft Grade Aluminum

One of the Best Ruger 10/22 Accessories you can get to improve and modify the 10/22 trigger group. Improve your Ruger 10/22 Accuracy and tighten up your shot groups with a Lighter Ruger 10/22 Trigger...

Reduce your trigger pull from a stock 3.5 lbs to a modified 2 bs Improve accuracy and overall rifle performance Nearly 40% Browning A Bolt Trigger Adjustment! Get the Best Browning A Bolt Trigger...

A2 Tool Steel Pin Replacements for the stock low grade steel pins that have a tendency to wear quickly. These A2 Tool Steel Pins we're designed to last a Lifetime! Custom CNC Machined Ruger PC...

Matte Black - Smooth finish with no grips. Upgrade your bolt operation with the enhanced extended charging handle. This design ensures increased control and speed when engaging the charging handle...

About This Item Precision CNC machined from A311 stress-proof carbon steel. Hybrid design that functions as both a muzzle brake and compensator. Significantly reduces felt recoil and muzzle flip...

KEL-TEC SUB-2000 Recoil Buffer Custom Molded Urethane Rubber Recoil Buffer Reduces recoil force of bolt and overall felt recoil by roughly 30%. Proprietary Urethane Rubber Blend offers exceptional...

Introducing the KEL-TEC SUB-2000 Performance Trigger Bar, a game-changer in firearm precision. Its design is intentionally shorter than the factory version, minimizing the distance the bar needs to...

Reduce your CZ 75 Trigger Pull by 50% with the All in One CZ 75 Trigger Job Performance Bundle. One of the Best CZ 75 Accessories to Maximize Performance out of your CZ 75 Pistol. The CZ 75 Trigger...

The Marlin 60 Trigger Spring Kit will reduce your trigger pull from a factory weight of 5.75 lbs to a modified weight of 3.75 lbs. Made of the highest quality spring steel available, right here in...

Made from Delrin Acetal to prevent wear to your magazines. Excellent Tensile and Impact Strength with Impregnated Lubricity Functions in both the Gen 1 & Gen 2 models of the SUB-2000! Smoother...

Mosin Nagant 91/30 Trigger Spring Kit Custom Trigger Return Spring Custom Sear Spring Shims (2 x .011) Custom Trigger Shims (2 x .016) Heavy Duty Firing Pin Spring 550 Cord Gut (Installation Tool)...

The CZ P07 Trigger Kit will reduce your CZ P07 Trigger Pull from a Factory Double Action 10.75 lbs to a modified 6.75 lbs and a Factory Single Action 4.25 lbs to a modified 2.25 lbs. CZ P07 Trigger...

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...