Tandemkross

Precision-engineered in the USA with a lifetime warranty. Transform your firearm's performance, ergonomics, and reliability with our innovative upgrades.

TandemKross

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  • 016-TK26N0540BWG1 Krossfire Bolt for Ruger® Mark IVâ„¢ & 22/45â„¢ Black w/ Gold Halo
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    TandemKross

    Krossfire Bolt for Ruger® Mark IV™ & 22/45™ Black w/ Gold Halo

    $229.99
    $218.99
    Krossfire Bolt for Ruger® Mark IV™ & 22/45™ A TandemKross Bolt with Black DLC Finish w/ Gold Halo Assembled with TandemKross Firing Pin, Extractor, and Guide Rod Includes Integral Halo Charging Ring for Improved Clearing and...
    016-TK26N0540BWG1
    $229.99
    $218.99
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    $218.99
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  • On Sale
    Buffer Tube Mount for Manticore
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    TandemKross

    Buffer Tube Mount for Manticore

    $17.95
    $19.95
    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...
    016-TK18N0556BLK1
    $17.95
    $19.95
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  • 016-TK26N0535BLK1 Accelerator Thumbledge for Ruger Mark IV 22/45
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    TandemKross

    Accelerator Thumbledge for Ruger Mark IV 22/45

    $49.95
    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...
    016-TK26N0535BLK1
    $49.95
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  • 016-TK24N0346BLK1 Cornerstone Safety Thumb Ledge for Ruger® Mark IV Black
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    TandemKross

    Cornerstone Safety Thumb Ledge for Ruger® Mark IV Black

    $49.99
    $49.95
    Cornerstone Safety Thumb Ledge for Ruger® Mark IV Black - 1911 Style Thumb Safety for Ruger Mark IV. Replaces factory thumb safety without modifying the internals, and improves hand placement for better grip and control. - This oversized,...
    016-TK24N0346BLK1
    $49.99
    $49.95
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  • 016-TK18N0105CLRA Double Kross 10/22 Magazine
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    TandemKross

    Double Kross 10/22 Magazine

    $49.95
    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...
    016-TK18N0105CLRA
    $49.95
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  • Spitfire Lightweight Barrel for Ruger® 10/22® Stainless
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    TandemKross

    Spitfire Lightweight 10/22 Barrel

    $284.99 - $313.49
    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®...
    016-TK18N0545
    $284.99 - $313.49
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  • 016-TK18N0038SSL1 Eagles Talon Extractor for Ruger 10/22
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    TandemKross

    Eagles's Talon Extractor for Ruger 10/22

    $12.99
    TANDEMKROSS Eagle’s Talon Extractor for Ruger® 10/22® – Reliability You Can Count On Upgrade your Ruger® 10/22® with the Eagle’s Talon Extractor from TANDEMKROSS, a precision‑machined replacement designed to eliminate...
    016-TK18N0038SSL1
    $12.99
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  • 016-TK11N0371BLK1 Hive Grip for AR-15 and Manticore X
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    TandemKross

    Hive Grip for AR-15 and Manticore X

    $39.99
    $37.99
    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...
    016-TK11N0371BLK1
    $39.99
    $37.99
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  • 016-TK18N0531BLK1 M-LOK Forend for Manticore X Chassis
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    TandemKross

    M-LOK Forend for Manticore X Chassis

    $59.99
    $56.99
    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...
    016-TK18N0531BLK1
    $59.99
    $56.99
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  • 016-TK11N0515BLK1 Folding Picatinny Buttstock
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    TandemKross

    Folding Picatinny Buttstock

    $139.99
    $132.99
    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...
    016-TK11N0515BLK1
    $139.99
    $132.99
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    $132.99
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  • 016-TK18N0511 Manticore X Lower for Ruger 10/22
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    TandemKross

    Manticore X Lower for Ruger 10/22

    $499.99
    $474.99
    Manticore X Lower for Ruger® 10/22®Foundation for a Modular 10/22 Chassis System Fully Customized TK Lower and Trigger Assembly Re-Engineered Into a Rigid 10/22 Chassis Foundation User Upgrade-able to AR-15 Compatible Grip (order...
    016-TK18N0511
    $499.99
    $474.99
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    $474.99
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  • 016-TK26N0540BWB1 Krossfire Bolt for Ruger® Mark IVâ„¢ & 22/45â„¢
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    TandemKross

    Krossfire Bolt for Ruger® Mark IV™ & 22/45™

    $219.99
    $208.99
    Krossfire Bolt for Ruger® Mark IV™ & 22/45™ A TandemKross Bolt with Black DLC Finish Assembled with TandemKross Firing Pin, Extractor, and Guide Rod Includes Integral Halo Charging Ring for Improved Clearing and Charging Upgrade...
    016-TK26N0540BWB1
    $219.99
    $208.99
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    $219.99
    $208.99
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  • 016-TK26N0247BLK1 Titan Extended Magazine Release for Ruger® MKIV 22/45
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    TandemKross

    Titan Extended Magazine Release for Ruger® MKIV 22/45

    MSRP: $29.99 - $34.99
    $28.49 - $33.24
    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...
    016-TK26N0247
    MSRP: $29.99 - $34.99
    $28.49 - $33.24
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    MSRP: $29.99 - $34.99
    $28.49 - $33.24
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  • 016-TK26N0560BLK1 Get a Grip Kit for Ruger® MKIV 22/45
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    TandemKross

    "Get a Grip Kit" for Ruger® MKIV 22/45

    $144.99
    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...
    016-TK26N0560
    $144.99
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  •  016-TK05N0480BRS1 Tandemkross Magazine Follower Buttons for Ruger Mark Series & 22/45 (2-Pack)
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    Tandemkross Magazine Follower Buttons for Ruger Mark Series & 22/45 (2-Pack)

    $4.27
    Ruger Mark Magazine Follower Buttons Non-galling materials reduces friction for smoother movement Updated styling provides texture and improves appearance Easily replace lost, worn, or broken follower buttons Fits all "Mark" series magazines except Mark...
    016-TK05N0480BRS1
    $4.27
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  • 016-TK00N0385SSL1 Tandemkross ChamberMade Chamber Ironing Swage Gunsmith Tool for .22lr, .22long, .22short
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    TandemKross

    Tandemkross ChamberMade Chamber Ironing Swage Gunsmith Tool for .22lr, .22long, .22short

    $29.99
    $28.49
    ChamberMade Repairs .22LR Dry Fire Damage, Solves Feeding and Extraction Problems - When you "dry fire" a .22 rimfire pistol or rifle, the firing pin hits the edge of the chamber¹. This can actually cause a dent or "peen" in the edge of the chamber....
    016-TK00N0385SSL1
    $29.99
    $28.49
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  • Bolt Keeper Extended Bolt Lock for Ruger® 10/22®
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    TandemKross

    TK Bolt Keeper Extended Bolt Release fits Ruger 10/22

    $24.99
    $23.74
    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...
    016-TK18N0421BLK1
    $24.99
    $23.74
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    $24.99
    $23.74
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  • 016-TK00N0353BGR1 Tandemkross TandemKase Pistol Bag Black and Red
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    TandemKross

    Tandemkross TandemKase Pistol Bag Black and Red

    $29.99
    $28.49
    TandemKross Pistol Case Black and Red The TandemKase Pistol Bag is purpose‑built for competitive shooters and range enthusiasts who want secure, organized, and safe firearm transport. Designed to fit popular pistols like the Ruger® Mark IV™,...
    016-TK00N0353BGR1
    $29.99
    $28.49
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  • 016-TK00N0353BGG1 DXTandemkross TandemKase Pistol Bag-Green and Black
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    TandemKross

    Tandemkross TandemKase Pistol Bag-Green and Black

    $29.99
    $28.49
    TandemKross Pistol Case Black and Green The TandemKase Pistol Bag is purpose‑built for competitive shooters and range enthusiasts who want secure, organized, and safe firearm transport. Designed to fit popular pistols like the Ruger® Mark IV™,...
    016-TK00N0353BGG1
    $29.99
    $28.49
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  • Tandemkross "Green Springs" for Ruger Mk Pistol Series Magazines-3 Pack
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    TandemKross

    Tandemkross "Green Springs" for Ruger Mk Pistol Series Magazines-3 Pack

    $9.99
    $9.49
    "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...
    016-TK05N0299GRN1
    $9.99
    $9.49
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    $9.99
    $9.49
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