Tandemkross

Barrel Retaining V-Block for Ruger 10/22 This TANDEMKROSS V-Block replaces the factory part. It secures the barrel to the receiver with increased stiffness and rigidity, eliminating barrel droop (or...

Krossfire Bolt for Ruger® Mark IV™ & 22/45™ A TandemKross Bolt with Halo Charging Handle Assembled with TandemKross Firing Pin, Extractor, and Guide Rod

Buffer Tube Mount for ManticoreAdapts the Manticore 10/22 to accept milspec buffer tubes so you can mount an AR style buttstock.

Accelerator Thumb Ledge for Ruger Mark IV 22/45 Provides stability and control for follow-on shots

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...

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...

Spitfire Lightweight Barrel for Ruger® 10/22® Lightweight 16" barrel optimized for competition performance Compatible with many M-LOK® accessories

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...

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 co

Folding Picatinny ButtstockFits 10/22 Manicore Chassis and Other Picatinny Stocked Guns

Ultimate Trigger Kit for Ruger 10/22 Flat-faced, textured trigger shoe offers the ultimate purchase and control for faster shooting, removes pre-travel and is post-travel adjustable Completely...

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 g

Ruger Mark Magazine Follower Buttons Non-galling materials reduces friction for smoother movement

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...

TandemKross “KrossFire” Bolt for Ruger® 10/22®Precision Secured Firing Pin Gives Consistent IgnitionFire Starter Titanium Firing Pin Gives Faster Locktime

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...

"Green Springs" Magazine Springs for Ruger® MK Series (3-PACK)Shot-peened spring offers longer life than factory springReduces failure-to-feed issues

Upgraded 10/22 Receiver Cross PinsThis (2-Pack) includes: Upgraded pins won’t fall out when working on your gun

 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...

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,...