Updates / Firearm Info

New performance firearm parts including trigger components, selector switches, and tactical accessories with bold “New Performance Parts Are Here” text

New Product Drop: Performance Upgrades You Don’t Want to Miss

Friday, March 20, 2026

Upgrade Your Firearm with Our Latest Performance Parts

Discover the latest M*CARBO upgrades designed to improve reliability, control, and overall performance.

Items We Cannot Ship to California – M*CARBO Shipping Policy

Important Notice: Restricted Products for California

Wednesday, January 14, 2026

Important Update: California Shipping Restrictions

See which firearm-related products M*CARBO cannot ship to California due to current state laws, including magazines, Glock parts, barrels, and...

New firearm parts and upgrades from M*CARBO including muzzle brakes, slides, barrels, and kits for KEL-TEC, Ruger, Smith & Wesson, SIG, and Glock

Important Update: Where to Find Our New Videos

Friday, November 21, 2025

Important Update: Where to Find Our New Videos

Get the latest M*CARBO install guides and product videos—now available on both YouTube and Rumble. Stay connected and never miss new content.

Fall Update — New Parts & Quick Rundown

Thursday, October 2, 2025

New M*CARBO Firearm Upgrades Are Here

Discover the latest M*CARBO parts designed for KEL-TEC, Ruger, Smith & Wesson, SIG, and Glock platforms. Engineered in the USA with lifetime...

How EDC Has Changed with Former Delta Operator Kyle Lamb

Former Special Forces Operator Kyle Lamb uses M*CARBO Parts!

Tuesday, October 3, 2023

If there's a name within the special forces community that resonates with expertise, precision, and respect, it has to be Kyle Lamb. This former...

Smith & Wesson M&P 22 Magnum vs. KEL-TEC PMR-30

Wednesday, July 12, 2023

In the realm of .22 Magnum firearms, one has long reigned supreme: the KEL-TEC PMR-30. Known for its high capacity, lightweight frame, and powerful...

AMMOLAND Review of M*CARBO SUB-2000 Upgrades

Tuesday, June 20, 2023

Check out this Review of some of our KEL-TEC SUB-2000 Upgrades by Jim Grant of AmmoLandTV! ...

M*CARBO Springfield Hellcat Pro Performance Bundle Thumbnail

New Install Video: M*CARBO Springfield Hellcat Pro Performance Bundle

Wednesday, June 7, 2023

We've heard your calls and read your emails, and we're here to finally answer the burning question that many of you have been asking: "Will our...

Guns.com Review of the KEL-TEC SUB-2000

Wednesday, December 28, 2022

Ron Calderone of Guns.com reviews the KEL-TEC SUB-2000 including some M*CARBO upgrades!

10 Best Shotguns for Home Defense 2022

Tuesday, November 22, 2022

Bolt action, break action, and lever action shotguns are too cumbersome and slow to reload unless you’re John Wick, Clint Eastwood, or John Wayne.

We are taking the best of the best Home Defense Shotguns to review and rank. We are featuring the Kel-Tec KSG, Benelli M4, Beretta 1301, Mossberg...

New Ruger LCP 2 and LCP Flat Trigger and Spring Kit!

Thursday, November 10, 2022

Here at M*CARBO we're releasing not one but TWO NEW UPGRADES for our LCP 2 and LCP MAX!

Ruger LCP MAX Review - A Modern Day Derringer

Tuesday, November 1, 2022

Ruger LCP MAX Review - A Modern Day Derringer Have you been searching tirelessly for an incredibly concealable, high-capacity micro-compact to tuck...