MCARBO

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...

Rocksett by Flexbar has a Temperature rating up to 1,500 degrees Fahrenheit which far exceeds that of Red or Blue Loctite. It's the Industry Standard for Muzzle Brake Applications due to the temp...

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...

TC Encore Lighter Trigger / Sear Spring will reduce trigger pull weight to a lighter 2.5 - 3 lbs.  TC Encore Heavy Duty Hammer Spring will ensure absolute primer ignition.  TC Encore Heavy Duty...

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...

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...

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...