MSR Parts

When you can’t settle for mediocre; meet the PC Carbine "Challenger" Charging Handle from TandemKross. At a glance: Simple ergonomic design Rubber O-rings for improved grip and control Ambidextrous Made of high strength aerospace grade...

When you can’t settle for mediocre; meet the PC Carbine "Challenger" Charging Handle from TandemKross. At a glance: Simple ergonomic design Rubber O-rings for improved grip and control Ambidextrous Made of high strength aerospace grade...

Ambidextrous, rotary safety; right or left hand friendly Allows for single handed use without having to break grip Clearly shows safe or fire from either side of the firearm The TANDEMKROSS family of Cornerstones just got bigger! Introducing the...

Features highly visible fiber optic light tube for quick target acquisition Made of Aluminum for long lasting durability Matte black finish and cutting edge design to reduce light noise The Ruger® PC Carbine™ is an exciting platform gaining...

At a Glance: Standard picatinny mount to fit many common platforms Sturdy folding hinge can be configured to hold to the left or to the right 2 different comb height options Born from a need for a lightweight, versatile buttstock, the Folded...

Provides thermal protection from a hot or cold steel bolt tube Reduces vibration against face and cheek Comfortable yet rugged material for a more ergonomic cheek weld The SUB2000™ is an awesome firearm but everyone knows putting your cheek on...

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 models Built-in water resistant internal...

Optimized stress design for maximum spring life Rocket Wire material for long lasting - superior performance Colored Red for a unique identifier between factory and TK springs The Recoil Spring for Ruger® PC Carbine™ is designed for use with...

Machined from 400 series stainless steel billet for high strength and excellent corrosion resistance Designed with an increased-length to provide additional stability to retainer under severe conditions Easily installed in place of OEM component with no...

Eliminates "Bolt-Battering" of the receiver Aluminum reinforced buffer body Easy drop in ready, no tools required This accessory is a must have for any Ruger® PC Carbine™. The TANDEMKROSS "Shock Block" Bolt Buffer is a great upgrade and is...

Long, curved handle for better grip Lightweight, skeletonized design Ambidextrous Just like your favorite Charging Handle for the Ruger® 10/22®, the Rim/Edge Spartan Charging Handle upgrade is now available for the Ruger® PC...

Long, curved handle for better grip Lightweight, skeletonized design Ambidextrous Just like your favorite Charging Handle for the Ruger® 10/22®, the Rim/Edge Spartan Charging Handle upgrade is now available for the Ruger® PC...

At a glance: Compatible with Mil-Spec. Buffer Tube Available in Red or Black Anodized Aluminum Two Styles! Angles and Straight! The TANDEMKROSS Stock and grip adaptor (in the "UPRISER" Chassis) is now available as a solo product in two styles! - Angled...

At a glance: Compatible with Mil-Spec. Buffer Tube Available in Red or Black Anodized Aluminum Two Styles! Angles and Straight! The TANDEMKROSS Stock and grip adaptor (in the "UPRISER" Chassis) is now available as a solo product in two styles! - Angled...

At a glance: Compatible with Mil-Spec. Buffer Tube Available in Red or Black Anodized Aluminum Two Styles! Angles and Straight! The TANDEMKROSS Stock and grip adaptor (in the "UPRISER" Chassis) is now available as a solo product in two styles! - Angled...

Taller, quicker, wider magazine release button Deep grooves improves grip Significantly improves magazine reload time The Ruger® PC Carbine™ is a popular choice among precision shooters, but even good guns can be made great! Made of CNC...

Taller, quicker, wider magazine release button Deep grooves improves grip Significantly improves magazine reload time The Ruger® PC Carbine™ is a popular choice among precision shooters, but even good guns can be made great! Made of CNC...

At a Glance: Trigger finger accessible magazine release Compatible with virtually all AR Grips, buffer tubes and butt stocks Comes with optional flared magwell Includes renowned TANDEMKROSS hiveGrip for the AR-15 platform Rise above the competition...

At a Glance: Trigger finger accessible magazine release Compatible with virtually all AR Grips, buffer tubes and butt stocks Comes with optional flared magwell Includes renowned TANDEMKROSS hiveGrip for the AR-15 platform Rise above the competition...

At a Glance: Trigger finger accessible magazine release Compatible with virtually all AR Grips, buffer tubes and butt stocks Comes with optional flared magwell Includes renowned TANDEMKROSS hiveGrip for the AR-15 platform Rise above the competition...

At a Glance: Trigger finger accessible magazine release Compatible with virtually all AR Grips, buffer tubes and butt stocks Comes with optional flared magwell Includes renowned TANDEMKROSS hiveGrip for the AR-15 platform Rise above the competition...

Timney is the market leader for Sig replacement rifle triggers A drop in, complete assembly trigger The trigger is factory tuned for 4.5 lb. pull weight, with no creep The trigger makes use of your rifle's original hammer/trigger pins as well as safety...

Timney is the market leader for Sig replacement rifle triggers A drop in, complete assembly trigger The trigger is factory tuned for 4.5 lb. pull weight, with no creep The trigger makes use of your rifle's original hammer/trigger pins as well as safety...

This is a bolt-up G36 style set up for the SL8 rifle. This gives you a pistol grip and side folding stock similar to the G36. You can swap in your fire controls from your SL8. The side folder is designed to clear the ejection port when folded. The system...

This calibre conversion kit is for converting your UMP to 9x19mm. What you get: 8" Barrel Bolt Magazine

TriggerTech's performance Competitive model for the AR-15 with a two stage trigger mechanism, 3.5 lbs of pull weight and Zero Creep Technology. Featuring Zero Creep Technology™, this drop-in AR trigger has a short, two-stage action, designed to...

Our Pistol Caliber Carbine Triggers are built for top competitive shooters to offer the most accurate and dependable trigger on the market. Featuring Zero Creep Technology™, this drop-in trigger has a short, two-stage action, designed to feel like...

Trijicon Bright & Tough Night Sights are three-dot iron sights that increase night-fire shooting accuracy by as much as five times over conventional sights. Equally impressive, they do so with the same speed as instinctive shooting - and without the...

Durability and dead-on accuracy make Troy BattleSights™ the hands-down first choice of Special Ops and Tactical Users Worldwide. Troy’s HK Front Folding BattleSight is easy to install and deploy, with no levers or springs to fumble with. No...