MCARBO

Upgrade your KEL-TEC KSG 12GA with this Precision Machined Extended Selector Switch designed to replace the factory selector for faster and more defined tube selection. This extended selector upgrade...

The ADP Kit replaces the standard overtravel screw with a precision-machined pin, allowing for the installation and tuning of custom spring weights.For Savage Axis rifles with non-threaded triggers...

Reduce your trigger pull from a stock ~5lbs to a less than 3lbs (Average results can vary up to +/- 1lb) Over 40% Trigger Pull Reduction! Improve accuracy and overall pistol performance. Compatible...

Ruger LC Carbine Short Stroke Flat Trigger LC Carbine trigger sets new standards with an astounding pre-travel reduction of up to 70% for 5.7 x 28 models, and even greater reductions for 45 ACP...

KEL TEC RFB QD Single Point Sling Mount - Ambidextrious Mount in either Takedown Pin Hole on either side you want! A must have for KEL TEC RFB Accessories to add more function and utility to the...

Transform your S&W J Frame's hefty ~11-12lb trigger pull into a smoother, more refined ~8.5lb double-action trigger pull with M*CARBO's custom trigger job. Engineered for superior reliability and...

Improve your shooting accuracy with the Marlin 917V / Marlin 925 Trigger Spring Kit. This high-quality product is designed to reduce your trigger pull from the standard ~4lbs to a smooth ~2.5lbs...

Designed by combat veterans, this custom trigger job will reduce your trigger pull from a factory ~7.25lbs to a modified ~4.25lbs, offering a substantial 40% reduction. Experience a lighter, smoother...

This is an original factory replacement part for your Rossi RS22 Recoil Spring. RS22 recoil spring works in both the RS22 (22LR) and the RS22M (22 Magnum) Replacing your worn out Rossi RS22 Recoil...

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...

A must have for KEL-TEC RDB Accessories that adds more function and utility to the platform! Precision CNC Machined KEL TEC RDB Aftermarket Parts for Competition Level Performance! A much needed KEL...

The KEL TEC SUB-2000 Precision Hammer Bushing, crafted from 303 Stainless Steel, is designed to replace the factory's plastic bushing, which is known to wear, chip, and shift on the pin. This...

Features two precision-cut rubber sleeves, offering an additional 1/8" of padding around the handle for lasting durability. Upgrade your bolt operation with the enhanced extended charging handle...

Unlock an unparalleled shooting experience with the CZ P10 Flat Trigger by M*CARBO. This isn't just another trigger – it's a game-changer, meticulously engineered for the discerning shooter...

The Factory Remington 597 - 10 round magazine has notoriously had issues feeding rounds properly into the chamber and is usually to blame for most FTF malfunctions. If you replace the weaker factory...

New and Improved Gen 2 Design to avoid interference when Loading Deflects Spent Shells Away from Shooter! Stabilizes KSG in Shooters Shoulder by offering Forearm Brace. KEL TEC KSG Shell Deflector...

Both Inner and Outer Recoil Springs for combined Extra Power Enhancement One replacement Recoil Spring Guide Lock Ring (part #163) Extra Power Recoil Spring helps control recoil and stabilizes the...

Drop-In Savage AXIS Trigger Upgrade for Immediate Results! Precision CNC Machined from a Billet of Solid 4140 Steel Flat Trigger Design for consistent and repeatable finger placement Adjustable...

Pre-Travel Adjustment to Improve KS7 Trigger Pull. Tumbled Smooth & Hard Plated with Black Anodizing for Superior Strength Ultimate KEL TEC KS7 Aluminum Trigger Replacement! Custom KS7 Shotgun...

Custom Replacement and Solution for your factory plastic follower that is prone to wear inside your KEL TEC KS7 Shotgun. A must have KEL TEC KS7 Upgrade if you're having a problem with the plastic...

This is an original factory replacement part from Marlin. Replacing your worn out Marlin 60 Ejector Lifter Spring will reduce malfunctions and improve reliability of your firearm. Factory replacement...

Ruger PC Carbine Exact Edge Extractor will fix common Ruger PC Carbine Problems with Failure to Extract Malfunctions from the Factory Stamped Metal Extractor. M*CARBO specializes in Custom Ruger PC...

Consists of 2 custom designed SKS Sear Springs: - 2.5lb Sear Spring - 3.5lb Sear Spring SKS Trigger Spring Kit will reduce your trigger pull from a factory 4.5lbs to a smooth 2.5lbs. The M*CARBO SKS...

Simply add the grip sleeve for a direct improvement over the stock SUB2000 charging handle! It's a similar concept to putting grips on your hand guards, but in this case a grip for the small SUB2000...

Put a real aluminum trigger on your KelTec SUB2000 that won't flex! The factory plastic molded trigger has a tendency to flex further towards the rear with each pull of the trigger. Any...

The Marlin 60 / Marlin 795 Hyper Velocity Recoil Spring was designed to prevent damage to your buffer and receiver when shooting Hyper Velocity ammunition rated for 1,000 feet per second and higher...

Carbon Steel Grip Pin replacements for the stock bare aluminum grip pins that have a tendency to strip out. These Grip Pins we're designed to match our KEL TEC SUB 2000 Screw Upgrade Kit! It's Carbon...

M*CARBO now offers Winchester model 70 triggers to reduce your trigger pull weight by 50% at a minimum. American Made Custom Winchester model 70 trigger adjustment to give you a lighter consistent...

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...

You deserve the most performance out of your Ruger American Rifle Trigger! Unlock that hidden factory performance in your Ruger American Trigger with a simple drop in Ruger American Trigger Job!  ...

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...

M*CARBO now offers the Browning AB3 Trigger Adjustment Solution that has been highly reviewed and acclaimed as one of the Best Browning AB3 Trigger Upgrade on the market! Offering nearly a 50%...

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...

The Remington 597 Trigger Spring Kit will reduce your trigger pull from a factory weight of 5 lbs to a modified weight of 4 lbs. The Remington 597 Trigger Spring Kit is made of the highest quality...

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...