MCARBO

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...

Replacing your Factory Thompson Center T/CR22 Trigger Return Spring and Sear Spring will give you the most bang for your buck. It's the Best T/CR22 Aftermarket Trigger for a fraction of the cost of a...

This is the best and fastest Mossberg SA-20 Tactical Trigger Job available that will give you a 2lb trigger pull reduction in less than 15 minutes. The Mossberg SA-20 Trigger Spring Kit includes a...

Securely holds a spare 12 Gauge Round in your KSG Pistol Grip! Fits 2 3/4" & 3" Shells! Designed specifically for the KSG Pistol Grip and is easy to remove! We have developed this plug to match the...

Reduce your HK VP9 Trigger Pull by 35% and Increase Performance with the Drop In HK VP9 Trigger Job by M*CARBO!  Expect an immediate 2lb drop in Trigger Pull for a Smoother, Crisper and Lighter HK...

The KEL TEC SUB-2000 Bolt Tube Cover Protects the Shooters Face from heat and shock as well as additional wear to your SUB-2000 Receiver Bolt Tube. Solvent and Oil Resistant Custom Rubber Santoprene...

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...

Enhance the durability and performance of your KEL-TEC SUB-2000 with this Carbon Steel Upgrade Bundle. Designed to directly replace the factory alloy screws and aluminum grip pins, this kit offers a...

Fits and Functions in the following CZ 75B, 75B Omega, 75B/SA, 75BD, 75 Pre-B, 85B, 85C.  Replace the only internal plastic part inside the CZ 75 with 316 Stainless Steel! This is for the most...

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...

Precision Machined A311 Stress-proof Carbon Steel Muzzle Brake Reduces Felt Recoil and Muzzle Flip! Ruger PC Carbine Muzzle Brake and Compensator Hybrid New Style 9mm Muzzle Brake works for any 9mm...

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...

Ruger 77 Custom Trigger Return Spring / Sear Spring allows us to make a major difference in the trigger pull by effectively adjusting two major components at once inside the trigger assembly. M*CARBO...

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...

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...

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...

Best KEL TEC KSG Trigger Upgrades for all around performance and reliability enhancement. The KEL-TEC KSG Trigger Spring Kit will reduce your trigger pull weight from a factory ~7lbs. to a crisp ~3...

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...

Allows you to install a Muzzle Brake with a Crush Washer on your SUB-2000 properly Bare Aluminum Vise Barrel Jaws to Gorilla Grip your Barrel instead of plastic parts Will allow your to properly...

Reduce your Smith and Wesson M&P Trigger Pull from a stock 6.75lbs to a modified 3.75lbs!  50% Trigger Pull Reduction! Smith and Wesson M&P Trigger Upgrade Kit will improve accuracy and tighten up...

KEL-TEC SUB-2000 Stainless Steel Feed Ramp: Will fit and function in both the 9mm and 40cal versions As well as the Gen 1 and Gen 2 Replace your plastic feed ramp with a Custom Stainless Steel Feed...

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...

The major compliant with the Hi Point Carbine 9mm is that is has a very heavy 8lb factroy trigger pull. This leaves a lot of us looking for affordable hi point 9mm carbine accessories to make further...

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...

CZ 452 Trigger Spring Kit / CZ 455 Trigger Spring Kit Consists of a custom designed Trigger Return Spring Fast and easy CZ 455 Trigger Job that will reduce your trigger pull and improve overall...

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...