Buffer Tube Mount for ManticoreAdapts the Manticore 10/22 to accept milspec buffer tubes so you can mount an AR style buttstock. Accepts mil-spec buffer tubes Single-screw installation Supports straight or angled configuration The Buffer Tube Mount for...

Accelerator Thumb Ledge for Ruger Mark IV 22/45 Provides stability and control for follow-on shots Encourages proper grip Simple, non-permanent installation TANDEMKROSS’s new Accelerator Forward Thumb Ledge helps improve grip and control. With...

Double Kross 10/22 Magazine Two 10 round rotary 10/22 magazines attached at the middle. Shoot the top 10 rounds, flip the magazine over and shoot the bottom 10 rounds. So, you get 20 rounds with the reliability and speed of a 10 round magazine. The sides...

The Ultimate Trigger Kitfor the Ruger MKIV & MKIV 22/45 RedThis “Ultimate” Kit for Ruger® Mark IV™ & Mark IV 22/45™ is a matched set of upgrade parts - DO NOT use any other brand of sear and hammer with the TANDEMKROSS...

Spitfire Lightweight Barrel for Ruger® 10/22® Lightweight 16" barrel optimized for competition performance Compatible with many M-LOK® accessories 1/2"x28 muzzle threading Introducing the Spitfire Lightweight Barrel for Ruger®...

Eagles Talon Extractor for Ruger 10/22 At a Glance: Machined from hardened tool steel to last a lifetime Unique positive "hook" design grabs casings securely and surely Reduces failures-to-eject and "stove-pipe" malfunctions The TANDEMKROSS...

Hive Grip for AR-15 and Manticore X Features Aggressively textured rubber for material for improved grip and vibration absorption  Ergonomic finger grooves for better control; ideal for speed and accuracy Beavertail designed to support a variety of...

M-LOK Forend for Manticore X 10/22 Chassis At a Glance: Compatible with M-LOK® accessories Adjustable mounting for use on OEM and aftermarket 10/22® fixed barrel receivers Made from lightweight CNC machined aluminum Upgrade your Manticore X...

Folding Picatinny ButtstockFits 10/22 Manicore Chassis and Other Picatinny Stocked Guns At a Glance: Fits 10/22 Manticore Chassis Standard picatinny mount to fit many common platforms Sturdy folding hinge can be configured to hold to the left or to the...

Savage AICS Bottom Metals These are the Savage OEM Premier direct drop-in bottom metals that fit the Savage Accu-Stock and others with the factory Accu-Stock compatible inletting. Fits Savage 10/110 Model Accu-Stock Does NOT Fit Axis Models Fits Rifles...

The Titan Extended Magazine Release for Ruger® Mark IV™ 22/45™ is a simple, drop-in replacement for the smaller factory magazine release, and offers significantly more surface area and height to boost the consistency and speed of magazine...

Get A Grip Kit for Ruger MKIV 22/45TANDEMKROSS offers the ultimate grip upgrade for Ruger® Mark IV™ 22/45™: the Get a Grip Kit! Includes three grip-boosting upgrades Forward and rear thumb ledges work together to create ideal hand...

The Ultimate Trigger Kit for the Ruger MKIV & MKIV 22/45 BlackThis “Ultimate” Kit for Ruger® Mark IV™ & Mark IV 22/45 is a matched set of upgrade parts - DO NOT use any other brand of sear and hammer with the TANDEMKROSS...

TK Bolt Keeper Extended Bolt Release fits Ruger 10/22®- A drop-in upgrade for your 10/22 Bolt Release, the TK Bolt Keeper mounts a nice big KNOB to the bolt release... Making it easy to find and reliable to operate. Tip the knob in to release and out...

"Green Springs" Magazine Springs for Ruger® MK Series (3-PACK)Shot-peened spring offers longer life than factory springReduces failure-to-feed issuesReplaces old, broken mag springsUpgrade your Ruger® MK series magazines with aftermarket...

Upgraded 10/22 Receiver Cross PinsThis (2-Pack) includes: Upgraded pins won’t fall out when working on your gun Steel pin is highly durable Spring-loaded ball detent holds pin in place securely, installs easily If you’ve upgraded your...

 The TANDEMKROSS “Thunder” Hammer for SW22® Victory™ is a drop-in replacement hammer that significantly reduces SW22® trigger pull weight. The “Thunder” SW22® Victory™ hammer is precision-machined from hardened S7 tool steel for improved...

Tandemkross "Victory" Trigger Replacement for Browning BuckmarkFeatures:Flat faced for better control and feelTextured Face for better grip100% Adjustable for pretravel and overtravelLightweight skeletonized designFits All Browning Buckmark Pistols - The...

Halo Charging Ring for SW22 Victory Pistols   The Halo is an easy to grip "pull ring" that attaches to your SW22 Victory bolt. It makes it easy to pull the bolt back for anyone... Big or small, strong or weak. Easily rack the bolt to cock...

SW22 Victory Race Gun Kit Black- All of the most popular SW22 Victory Pistol accessories from Tandemkross, favorites in speed shooting sports like the "Rimfire Challenge" and "Steel Challenge". Here's what you get:1 "Halo" Charging Ring1 "Victory"...