TandemKross Manticore Trigger Assembly | Ruger 10/22 | Red Controls
A Complete 10/22 Trigger Upgrade. With Red Accents.
The TandemKross Manticore Trigger Assembly brings a fully machined aluminum housing and a comprehensive set of upgraded 10/22 controls together in one unit. This version pairs a black anodized housing with red anodized controls, giving your rifle a distinctive finish without sacrificing the function that makes the Manticore compelling: an adjustable trigger, faster magazine handling, a one-handed bolt release and an ambidextrous rotary safety.
The Manticore is for shooters who want to change how their Ruger 10/22 feels and handles, not merely replace the trigger shoe. The trigger group arrives with the major controls installed in its precision-machined housing, making it a comprehensive alternative to upgrading each control separately. Use it for: Ruger 10/22 rifle builds, Charger projects, steel competitions, training, range use and a full 10/22 control refresh.
More Than a Lighter Trigger.
At the center of the Manticore is TandemKross's Ultimate Trigger Kit, built into a CNC-machined aluminum housing with adjustments for pull weight and trigger travel. The broad, flat trigger face provides a consistent finger contact point, while the integrated trigger features are complemented by controls designed to keep handling straightforward at the range. The trigger is typically set around 3–3½ lb from the manufacturer; the available adjustment range runs from approximately 2–2½ lb to more than 5 lb.
The Fireswitch extended magazine release works in either direction, the Bolt Keeper extended bolt lock makes bolt management more intuitive, and the Cornerstone rotary safety provides ambidextrous levers in place of a conventional crossbolt control. You get four coordinated improvements in a complete assembly rather than a stack of unrelated upgrades.
Black Housing. Red Controls.
This is the red-accent Manticore, MPN TK18N0488RED1. The aluminum housing wears a black anodized finish; the red anodized components give it a deliberate two-tone appearance. It's a natural match for a red-accent 10/22 build, especially when paired with the red TandemKross Spartan Charging Handle. Prefer a subtler appearance? The all-black Manticore TK18N0488BLK1 provides the same core functional features without the red highlights.
Another Finish Option
Manticore in Black
Same complete Manticore control package, with black anodized highlights instead of red. Both are strong choices for a purpose-built Ruger 10/22; choose the finish that fits your rifle.
See the Black Manticore →Pair It With a Few Small Upgrades.
A trigger assembly changes the controls, but the small hardware around the action still matters. These Pete's Pillars parts are simple companion upgrades to consider while the rifle is apart.
Pete's Pillars P7643 KitViton buffer and trigger housing pins
Viton Bolt Buffers3-pack with stainless pins
Stainless V-Block ScrewsCustom-machined barrel-retention screwsBuild the Rest
Stocks & Chassis for Ruger 10/22
Four different directions for your next build. Confirm receiver and barrel-channel compatibility for your configuration.
MDTMDT Field Stock 10/22A contemporary stock upgrade for a fresh build.Shop Now → 
KRGKRG Bravo 10/22A sturdy competition-style alternative.Shop Now → 
MDTMDT Oryx Sportsman 10/22Aluminum chassis support for range and field.Shop Now → 
MDTMDT Oryx 10/22 — M81 WoodlandCustom Cerakote finish by Pete's Pillars.Shop Now →
Scroll sideways or swipe for more options.
Finish the 10/22
More Parts to Complete the Build
Our 10/22 parts first, then select TandemKross and Volquartsen companions. KIDD single-stage triggers are another respected option for trigger-focused builds.
Made in USAPete's PillarsPete's Pillars Viton Bolt BuffersThree stainless-pin buffers for your spare parts kit.Shop Now → Made in USAPete's PillarsPete's Pillars P7643 KitBolt buffer and housing pins for maintenance.Shop Now → Made in USAPete's PillarsPete's Pillars V-Block ScrewsStainless hardware for barrel retention.Shop Now → 
TandemKrossTandemKross Spartan — RedSkeletonized red charging-handle accent.Shop Now → 
TandemKrossTandemKross KrossFire BoltUpgraded CNC-machined 10/22 bolt.Shop Now → 
VolquartsenVolquartsen VC10FE Bolt Tune-UpExtractor and firing-pin refresh.Shop Now → 
ShawShaw 18″ Stainless 10/22 BarrelA stainless barrel option for the next stage.Shop Now →
Scroll sideways or swipe for more options.
The Next Level
Build a Rifle Around the New Controls.
Once the Manticore is handling the trigger and magazine controls, the MDT Field Stock for the Ruger 10/22 makes a logical next step. Pair it with a barrel that suits your shooting and finish the rifle with the rifle scope, mounts and accessories that fit how you actually shoot.
Explore the 10/22 Field Stock →Did You Know?
Pete's Pillars Sells More Than Pillars.
From centerfire chassis to optics and reloading, outfit every rifle in the safe in one place.
Optics & Mounts
Bipods & Magazines
Product Specifications
Manufacturer: TandemKross
Product: Manticore complete trigger assembly
MPN: TK18N0488RED1
Fitment: Ruger 10/22 platform; also applicable to compatible Charger configurations
Housing: CNC-machined aluminum
Finish: Black anodized housing with red anodized controls
Trigger: Flat-faced Ultimate Trigger; adjustable pull weight and travel
Pull weight: Approximately 2–2½ lb through 5+ lb adjustable range; typically shipped about 3–3½ lb
Pre-installed controls: Fireswitch Extended Magazine Release, Bolt Keeper Extended Bolt Lock, Ultimate Trigger Kit, Cornerstone Rotary Safety
Configuration: Complete assembled replacement trigger housing
Frequently Asked Questions
Trigger adjustment, installation, finishes and ways to finish your 10/22 build.
Will the Manticore fit my Ruger 10/22?
The Manticore is built as a complete replacement trigger assembly for the Ruger 10/22 platform, including compatible Charger configurations. Receiver, stock and accessory differences can affect clearance; confirm the setup for your particular rifle before ordering.
What is the trigger pull weight?
The manufacturer lists an adjustable range from approximately 2–2½ lb to more than 5 lb. Units typically leave TandemKross around 3–3½ lb. The trigger also provides travel adjustments, which are distinct from pull-weight adjustment.
What parts are already installed in the Manticore?
The Manticore includes the Fireswitch dual-direction magazine release, Bolt Keeper extended bolt lock, Ultimate Trigger Kit and Cornerstone ambidextrous rotary safety. These are pre-installed in the aluminum trigger housing, so they are not separate items you need to buy to complete this assembly.
What is different about this red version?
The red version pairs a black-anodized CNC aluminum housing with red-anodized controls. The black Manticore is the understated alternative and has the same core trigger and control package.
Does installing the Manticore require changing my stock?
Not necessarily. The assembly is intended to replace the 10/22 trigger group. The rotary safety levers and extended bolt-lock knob may need to be removed temporarily to pass through the stock during installation, then reinstalled according to TandemKross guidance. Check your stock for the necessary control clearance.
How does the Manticore compare with a KIDD single-stage trigger?
We only carry parts we trust and stand behind, so you are in good hands with either approach. A KIDD single-stage trigger is a respected option for someone focused primarily on trigger feel. The Manticore is especially appealing when you also want a rotary safety, dual-direction magazine release, extended bolt lock and adjustable pull weight in one complete assembly.
What else should I add to my Ruger 10/22?
Start with our P7643 buffer-and-pin kit or Viton bolt buffers. From there, look at a Field Stock 10/22, KRG Bravo, Shaw match barrel, and scope mounts to complete the build.
Pete's Pillars is an authorized TandemKross dealer.
Small Change. Big Impact. Pete's Pillars.
TandemKross Manticore Trigger Assembly | Ruger 10/22 | Red Controls
A Complete 10/22 Trigger Upgrade. With Red Accents.
The TandemKross Manticore Trigger Assembly brings a fully machined aluminum housing and a comprehensive set of upgraded 10/22 controls together in one unit. This version pairs a black anodized housing with red anodized controls, giving your rifle a distinctive finish without sacrificing the function that makes the Manticore compelling: an adjustable trigger, faster magazine handling, a one-handed bolt release and an ambidextrous rotary safety.
The Manticore is for shooters who want to change how their Ruger 10/22 feels and handles, not merely replace the trigger shoe. The trigger group arrives with the major controls installed in its precision-machined housing, making it a comprehensive alternative to upgrading each control separately. Use it for: Ruger 10/22 rifle builds, Charger projects, steel competitions, training, range use and a full 10/22 control refresh.
More Than a Lighter Trigger.
At the center of the Manticore is TandemKross's Ultimate Trigger Kit, built into a CNC-machined aluminum housing with adjustments for pull weight and trigger travel. The broad, flat trigger face provides a consistent finger contact point, while the integrated trigger features are complemented by controls designed to keep handling straightforward at the range. The trigger is typically set around 3–3½ lb from the manufacturer; the available adjustment range runs from approximately 2–2½ lb to more than 5 lb.
The Fireswitch extended magazine release works in either direction, the Bolt Keeper extended bolt lock makes bolt management more intuitive, and the Cornerstone rotary safety provides ambidextrous levers in place of a conventional crossbolt control. You get four coordinated improvements in a complete assembly rather than a stack of unrelated upgrades.
Black Housing. Red Controls.
This is the red-accent Manticore, MPN TK18N0488RED1. The aluminum housing wears a black anodized finish; the red anodized components give it a deliberate two-tone appearance. It's a natural match for a red-accent 10/22 build, especially when paired with the red TandemKross Spartan Charging Handle. Prefer a subtler appearance? The all-black Manticore TK18N0488BLK1 provides the same core functional features without the red highlights.
Another Finish Option
Manticore in Black
Same complete Manticore control package, with black anodized highlights instead of red. Both are strong choices for a purpose-built Ruger 10/22; choose the finish that fits your rifle.
See the Black Manticore →Pair It With a Few Small Upgrades.
A trigger assembly changes the controls, but the small hardware around the action still matters. These Pete's Pillars parts are simple companion upgrades to consider while the rifle is apart.
Pete's Pillars P7643 KitViton buffer and trigger housing pins
Viton Bolt Buffers3-pack with stainless pins
Stainless V-Block ScrewsCustom-machined barrel-retention screwsBuild the Rest
Stocks & Chassis for Ruger 10/22
Four different directions for your next build. Confirm receiver and barrel-channel compatibility for your configuration.
MDTMDT Field Stock 10/22A contemporary stock upgrade for a fresh build.Shop Now → KRGKRG Bravo 10/22A sturdy competition-style alternative.Shop Now → MDTMDT Oryx Sportsman 10/22Aluminum chassis support for range and field.Shop Now → MDTMDT Oryx 10/22 — M81 WoodlandCustom Cerakote finish by Pete's Pillars.Shop Now →
Scroll sideways or swipe for more options.
Finish the 10/22
More Parts to Complete the Build
Our 10/22 parts first, then select TandemKross and Volquartsen companions. KIDD single-stage triggers are another respected option for trigger-focused builds.
Made in USAPete's PillarsPete's Pillars Viton Bolt BuffersThree stainless-pin buffers for your spare parts kit.Shop Now → Made in USAPete's PillarsPete's Pillars P7643 KitBolt buffer and housing pins for maintenance.Shop Now → Made in USAPete's PillarsPete's Pillars V-Block ScrewsStainless hardware for barrel retention.Shop Now → TandemKrossTandemKross Spartan — RedSkeletonized red charging-handle accent.Shop Now → TandemKrossTandemKross KrossFire BoltUpgraded CNC-machined 10/22 bolt.Shop Now → VolquartsenVolquartsen VC10FE Bolt Tune-UpExtractor and firing-pin refresh.Shop Now → ShawShaw 18″ Stainless 10/22 BarrelA stainless barrel option for the next stage.Shop Now →
Scroll sideways or swipe for more options.
The Next Level
Build a Rifle Around the New Controls.
Once the Manticore is handling the trigger and magazine controls, the MDT Field Stock for the Ruger 10/22 makes a logical next step. Pair it with a barrel that suits your shooting and finish the rifle with the rifle scope, mounts and accessories that fit how you actually shoot.
Explore the 10/22 Field Stock →Did You Know?
Pete's Pillars Sells More Than Pillars.
From centerfire chassis to optics and reloading, outfit every rifle in the safe in one place.
Optics & Mounts
Bipods & Magazines
Product Specifications
Manufacturer: TandemKross
Product: Manticore complete trigger assembly
MPN: TK18N0488RED1
Fitment: Ruger 10/22 platform; also applicable to compatible Charger configurations
Housing: CNC-machined aluminum
Finish: Black anodized housing with red anodized controls
Trigger: Flat-faced Ultimate Trigger; adjustable pull weight and travel
Pull weight: Approximately 2–2½ lb through 5+ lb adjustable range; typically shipped about 3–3½ lb
Pre-installed controls: Fireswitch Extended Magazine Release, Bolt Keeper Extended Bolt Lock, Ultimate Trigger Kit, Cornerstone Rotary Safety
Configuration: Complete assembled replacement trigger housing
Frequently Asked Questions
Trigger adjustment, installation, finishes and ways to finish your 10/22 build.
Will the Manticore fit my Ruger 10/22?
The Manticore is built as a complete replacement trigger assembly for the Ruger 10/22 platform, including compatible Charger configurations. Receiver, stock and accessory differences can affect clearance; confirm the setup for your particular rifle before ordering.
What is the trigger pull weight?
The manufacturer lists an adjustable range from approximately 2–2½ lb to more than 5 lb. Units typically leave TandemKross around 3–3½ lb. The trigger also provides travel adjustments, which are distinct from pull-weight adjustment.
What parts are already installed in the Manticore?
The Manticore includes the Fireswitch dual-direction magazine release, Bolt Keeper extended bolt lock, Ultimate Trigger Kit and Cornerstone ambidextrous rotary safety. These are pre-installed in the aluminum trigger housing, so they are not separate items you need to buy to complete this assembly.
What is different about this red version?
The red version pairs a black-anodized CNC aluminum housing with red-anodized controls. The black Manticore is the understated alternative and has the same core trigger and control package.
Does installing the Manticore require changing my stock?
Not necessarily. The assembly is intended to replace the 10/22 trigger group. The rotary safety levers and extended bolt-lock knob may need to be removed temporarily to pass through the stock during installation, then reinstalled according to TandemKross guidance. Check your stock for the necessary control clearance.
How does the Manticore compare with a KIDD single-stage trigger?
We only carry parts we trust and stand behind, so you are in good hands with either approach. A KIDD single-stage trigger is a respected option for someone focused primarily on trigger feel. The Manticore is especially appealing when you also want a rotary safety, dual-direction magazine release, extended bolt lock and adjustable pull weight in one complete assembly.
What else should I add to my Ruger 10/22?
Start with our P7643 buffer-and-pin kit or Viton bolt buffers. From there, look at a Field Stock 10/22, KRG Bravo, Shaw match barrel, and scope mounts to complete the build.
Pete's Pillars is an authorized TandemKross dealer.
Small Change. Big Impact. Pete's Pillars.
| Brand | TandemKross |
| Gun Platform | 10/22 |