MSR Stocks & Parts

The Magpul PC Backpacker Stock for the Ruger® PC Carbine™ is the ultimate option for those wanting to bring advanced ergonomics and portability to their Ruger PC Carbine rifle. With a similar look and functionality as our X-22 Backpacker...

The Magpul STR (Storage/Type Restricted) Carbine Stock – Mil-Spec is a drop-in replacement buttstock for AR15/M4 carbines using Mil-Spec sized receiver extension tubes. A storage-capable version of the CTR®, the STR has improved cheek weld and...

The Magpul Zhukov-S Stock is a no-compromise folding stock for the modern AK. The Zhukov-S Stock casts aside traditional AK stock shortcomings and offers a folding, collapsible stock with QD sling mounts, modular Cheek Risers, and a shock-absorbing...

  The YUGO Zhukov-S Stock's hinge block for fixed-stock Yugoslavian pattern rifles allows the user to replace their factory buttstock with this high quality folding polymer replacement. The hinge block mounts directly to the unique rear interface...

Mil-Spec Carbine buffer tubes. All MDT Chassis systems can be configured to accept an AR-15 rifle length or carbine buffer tube. Use your existing modern sporting rifle stock, or use one of ours. Mil-Spec size. Perfect for modern sporting rifles. Hard...

Castle Nut

Fixed position Features 5 QD sling attachments Stock is made from Hard Coat Anodized 6061 Aluminum Extremely rigid design Cheek piece and butt pad made by Midwest Industries Polymer cheek piece and rubber butt pad for better comfort Adds 9” to...

Say goodbye to wobbly stocks on your buffer tubes. This is the Strike Industries Advanced Receiver Extension which brings an updated aesthetic and increased functionality to an often neglected, yet highly important component of the AR15/AR10 weapon...

THIS IS THE NEW STRIKE SINGLE FOLDER - STOCK EDITION. You may already be familiar with our Strike FSA Dual, a modular folding arm solution that can fold to the left and the right with interchangeable stock and stabilizer end pieces. While the new Stock...

The Sylvan Arms Folding Stock Adapter allows you to fold your stock and significantly reduce the length of your rifle for easy stow and travel. The Gen 4 AR Folding Adapter sits closer to your AR lower to reduce the length and any gaps. Turn your rifle...

Sylvan Arms AR-15 QD Lower receiver end plate is a replacement for your standard AR-15 lower receiver endplate. The Sylvan Arms AR-15 QD lower receiver end plate is CNC machined from 7071 Billet Aluminum. The three QD sling swivel socket is rotation...

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...

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...

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...