All External Upgrades SUB-2000

KEL-TEC SUB-2000 Gen 3 QD Single Point Sling Mount Upgrade This sling mount is engineered specifically for the KEL-TEC SUB-2000 Gen 3, providing a secure and streamlined sling attachment point...

KEL-TEC SUB-2000 Gen 3 QD Single Point Sling Mount Upgrade This sling mount is engineered specifically for the KEL-TEC SUB-2000 Gen 3, providing a secure and streamlined sling attachment point designed to complement the updated Gen 3 platform. Note: This product is not compatible with 10mm models. Elevate your KEL-TEC SUB-2000 Gen 3 experience with this high-quality, lightweight upgrade. Essential for every SUB-2000 enthusiast, this Dual QD Single Point Sling Mount enhances your firearm...

KEL-TEC SUB-2000 Optic Mount Two Optic Mount Options Available: Right Handed - Mounts to the left side of the SUB-2000, allowing off-hand operation. Left Handed - Mounts to the right side of the...

KEL-TEC SUB-2000 Optic Mount Two Optic Mount Options Available: Right Handed - Mounts to the left side of the SUB-2000, allowing off-hand operation. Left Handed - Mounts to the right side of the SUB-2000, also for off-hand operation. This SUB-2000 optic mount offers a robust base that connects directly through the SUB-2000 handguard, making it a premier choice for those wanting to integrate a red dot optic on their KEL-TEC SUB-2000 without compromising the firearm's folding functionality....

KEL-TEC SUB-2000 Rear Tactical Folding Sights Upgrade from the stock, shorter plastic rear sight that restricts your field of view, especially when using optics. Introducing our taller,...

KEL-TEC SUB-2000 Rear Tactical Folding Sights Upgrade from the stock, shorter plastic rear sight that restricts your field of view, especially when using optics. Introducing our taller, combat-ready, CNC-machined rear sight made from 6061 aircraft-grade aluminum. This rear sight is .060" taller than the original and features a precision-engineered wider aperture for swift target acquisition and enhanced accuracy. Designed for versatility, the rotating lever is ambidextrous, accommodating both...

KEL-TEC SUB-2000 Double Finger Extended Charging Handle Available in 2 variations: Matte Black - Smooth finish with no grips. Double Finger Grip Covers - Features two precision-cut rubber sleeves,...

KEL-TEC SUB-2000 Double Finger Extended Charging Handle Available in 2 variations: Matte Black - Smooth finish with no grips. Double Finger Grip Covers - 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. This design ensures increased control and speed when engaging the charging handle on your SUB-2000. Experience an effortless bolt-charging process,...

KEL-TEC SUB-2000 Recoilless Charging Handle Experience a dramatic reduction in felt recoil with the M*CARBO Recoilless Charging Handle, specifically engineered for the KEL-TEC SUB-2000. This...

KEL-TEC SUB-2000 Recoilless Charging Handle Experience a dramatic reduction in felt recoil with the M*CARBO Recoilless Charging Handle, specifically engineered for the KEL-TEC SUB-2000. This precision-machined upgrade reduces felt recoil by up to 68%, providing a smoother, more controlled shooting experience. The low-profile handle features a wider grip surface for improved control and comfort. It makes bolt charging substantially easier, enhancing positive control while maintaining a sleek...

KEL TEC SUB 2000 Bolt Tube Cover Choose from these 3 distinct lengths – 5.00", 5.25", and 5.50". Not sure which collar you have? Check out This Article. --> 5.00" Bolt Tube Cover - Metal Collar with...

KEL TEC SUB 2000 Bolt Tube Cover Choose from these 3 distinct lengths – 5.00", 5.25", and 5.50". Not sure which collar you have? Check out This Article. --> 5.00" Bolt Tube Cover - Metal Collar with Single QD Mount (Bolt Tube Mounted) 5.25" Bolt Tube Cover - Metal Collar without Single QD Mount (Bolt Tube Mounted) 5.25" Bolt Tube Cover - Plastic Collar with Single QD Mount (Bolt Tube Mounted) 5.50" Bolt Tube Cover - Plastic Collar without Single QD Mount (Bolt Tube Mounted) Protect your face...

KEL-TEC SUB-2000 Muzzle Brake Note: Compatible with 5/8 x 24 barrel threads up to .45 auto The M*CARBO KEL-TEC SUB-2000 Muzzle Brake is designed to reduce felt recoil and control muzzle rise,...

KEL-TEC SUB-2000 Muzzle Brake Note: Compatible with 5/8 x 24 barrel threads up to .45 auto The M*CARBO KEL-TEC SUB-2000 Muzzle Brake is designed to reduce felt recoil and control muzzle rise, improving overall shooting stability and accuracy. While highly effective, note that it will increase the firearm’s length by approximately 1" (including thread engagement). Perfect for competition shooters and home defense applications alike. Installation requires a standard AR-15 Armorer’s Tool or a...

KEL-TEC SUB-2000 Muzzle Brake The M*CARBO KEL-TEC SUB-2000 Muzzle Brake is designed to reduce felt recoil and control muzzle rise, improving overall shooting stability and accuracy. While highly...

KEL-TEC SUB-2000 Muzzle Brake The M*CARBO KEL-TEC SUB-2000 Muzzle Brake is designed to reduce felt recoil and control muzzle rise, improving overall shooting stability and accuracy. While highly effective, note that it will increase the firearm’s length by approximately 1" (including thread engagement). Perfect for competition shooters and home defense applications alike. Installation requires a standard AR-15 Armorer’s Tool or a 3/4" wrench. To prevent cosmetic scratches during installation,...

KEL-TEC SUB-2000 RDL (Rapid Deployment Latch) Effortlessly transition your KEL-TEC SUB-2000 from its folded position to a shooter-ready stance with the RDL. This latch's superior design ensures...

KEL-TEC SUB-2000 RDL (Rapid Deployment Latch) Effortlessly transition your KEL-TEC SUB-2000 from its folded position to a shooter-ready stance with the RDL. This latch's superior design ensures quick action release and a more secure locking system, made from premium, high-strength injection-molded polymer. Essential for KEL TEC SUB 2000 enthusiasts, the RDL's one-finger operation facilitates ease of use: simply press down and pull back on the latch's side. The premium grip texture and extended...

KEL-TEC SUB-2000 Buttstock Pad Upgrade The custom-molded KEL-TEC SUB-2000 Buttstock Pad is specifically engineered to reduce felt recoil and improve shooting comfort. Its flat design distributes...

KEL-TEC SUB-2000 Buttstock Pad Upgrade The custom-molded KEL-TEC SUB-2000 Buttstock Pad is specifically engineered to reduce felt recoil and improve shooting comfort. Its flat design distributes recoil evenly across the shooter’s shoulder, preventing discomfort and post-shooting marks. The military-style pad promotes a consistent shouldering position and a more stable shooting stance, while extending the length of pull by nearly 1 inch — an ideal adjustment for many shooters. This upgrade...

KEL-TEC SUB-2000 QD Single Point Sling Mount Designed to attach directly to the bolt tube instead of the collar, this sling mount is compatible with all collar types offered by KEL-TEC. Discover the...

KEL-TEC SUB-2000 QD Single Point Sling Mount Designed to attach directly to the bolt tube instead of the collar, this sling mount is compatible with all collar types offered by KEL-TEC. Discover the precision and quality of the KEL-TEC SUB-2000 QD Single Point Sling Mount, an essential addition for every SUB-2000 enthusiast. While it adds less than half an ounce to your firearm's weight, it guarantees a sturdy ambidextrous quick detach single point sling attachment for your SUB-2000. Honoring...

KEL-TEC SUB-2000 QD Single Point Sling Mount Upgrade This sling mount is designed for direct attachment to the KEL-TEC's Metal Collar. Please note that it isn't compatible with the Plastic Collar....

KEL-TEC SUB-2000 QD Single Point Sling Mount Upgrade This sling mount is designed for direct attachment to the KEL-TEC's Metal Collar. Please note that it isn't compatible with the Plastic Collar. If you have a SUB-2000 with a plastic collar, check out our Single QD Single Point Sling Mount as it will mount to the bolt tube instead. Which Collar Do I Have? Elevate your KEL-TEC SUB-2000 experience with this high-quality, lightweight upgrade. Essential for every SUB-2000 enthusiast, this Dual QD...

KEL-TEC SUB-2000 Charging Handle Cover Upgrade your stock SUB-2000 charging handle with M*CARBO’s grip sleeve for improved control and comfort. Think of it like adding rail grips — but precision-fit...

KEL-TEC SUB-2000 Charging Handle Cover Upgrade your stock SUB-2000 charging handle with M*CARBO’s grip sleeve for improved control and comfort. Think of it like adding rail grips — but precision-fit for the compact charging handle of the SUB-2000. This simple addition compensates for the factory handle’s small diameter, providing better leverage and a more confident grip during operation. The Charging Handle Cover adds 1/8" of rubberized padding to help distribute pressure evenly across the...

M-LOK® Rail Covers, Type 2 M-LOK Type 2 Rail Covers are low-profile, two-piece covers that install directly onto most M-LOK aluminum hand guards (non-polymer). This pack of six M-LOK covers is...

M-LOK® Rail Covers, Type 2 M-LOK Type 2 Rail Covers are low-profile, two-piece covers that install directly onto most M-LOK aluminum hand guards (non-polymer). This pack of six M-LOK covers is non-orientation specific, which allows the user to mount them in any direction desired without affecting function. Not compatible with MOE M-LOK, MOE SL and SGA forends, and may not be compatible with free-float hand guards that have a wider and flatter profile, as they will not seat deep enough to allow...

KEL-TEC SUB-2000 Shell Deflector The custom-designed KEL-TEC SUB-2000 Kydex Shell Deflector effectively deflects brass and gases away from the shooter's face. This brass deflector ensures empty...

KEL-TEC SUB-2000 Shell Deflector The custom-designed KEL-TEC SUB-2000 Kydex Shell Deflector effectively deflects brass and gases away from the shooter's face. This brass deflector ensures empty shell casings are redirected consistently, making them easier to collect. The shell deflector cutout is delivered flat. To achieve a custom fit for the SUB-2000, simply heat the Kydex in an oven at 300 degrees for 3-4 minutes until it's warm. Once heated, shape it to your SUB-2000 for a perfect fit....

KEL-TEC SUB-2000 Gen 2 Barrel Jaws Install a muzzle brake on your SUB-2000 with confidence using our precision-made Aluminum Vise Barrel Jaws. Designed to firmly grip the barrel, these jaws provide...

KEL-TEC SUB-2000 Gen 2 Barrel Jaws Install a muzzle brake on your SUB-2000 with confidence using our precision-made Aluminum Vise Barrel Jaws. Designed to firmly grip the barrel, these jaws provide a more secure hold than plastic alternatives, ensuring no damage to your SUB-2000 during installation. For best results, we advise wrapping your barrel in masking tape before placing it in the vise. This extra precaution helps prevent any potential scratches from the jaws. Warning! If you're...

KEL-TEC SUB-2000 Full Installation Service SUB-2000 Full Installation Service is a Flat Rate that will cover the installation of all M*CARBO SUB-2000 Parts installed at one time. We will not install...

KEL-TEC SUB-2000 Full Installation Service SUB-2000 Full Installation Service is a Flat Rate that will cover the installation of all M*CARBO SUB-2000 Parts installed at one time. We will not install any other parts but our own. No exceptions.THIS IS THE SERVICE FEE ONLY. Parts you want installed must be purchased in addition to this Service Fee from our website.Payment MUST be received up front before any custom installation work can be done. *This includes walk-in customers.Firearm MUST...

M-LOK ® Rail Cover (Type 1) Black Must have for the KEL-TEC SUB-2000 factory rail to protect against heat from barrel (Gen 2 Only) M-LOK Type 1 Rail Covers are low-profile and lightweight...

M-LOK ® Rail Cover (Type 1) Black Must have for the KEL-TEC SUB-2000 factory rail to protect against heat from barrel (Gen 2 Only) M-LOK Type 1 Rail Covers are low-profile and lightweight covers that install directly onto M-LOK compatible systems. Made of an extremely heat resistant flexible material, these covers offer an enhanced gripping surface. At 9.5” in length they cover six full M-LOK slots but can be cut for customized length or to combine colors. Includes two Covers per package....