Made in America By outdoorsmen, for outdoorsmen

Left Side Armory

Furniture · Made in Michigan

Stock Adapter

Left Side Armory stock adapters solve the fundamental limitation of factory molded stocks through precision engineering and thoughtful design. Each adapter converts single-shot platforms to accept standard buffer tube or Picatinny rail-mounted stock systems, dramatically expanding your customization options while improving portability and functionality.

The Guide

Select Mount Type

Buffer tube adapters work with standard collapsible and fixed stocks, while Picatinny rail adapters accommodate folding and specialized stock systems. Consider your intended stock type and folding requirements.

  • Buffer tube: Best for collapsible and traditional stocks
  • Picatinny rail: Enables folding and tactical stock options
  • Both systems maintain proper alignment and stability

Consider Portability Needs

Weight and dimensions directly impact portability for backpack hunting and compact storage scenarios. Rossi Brawler adapters offer the smallest footprint, while CVA options provide additional functionality.

  • Rossi Brawler: Minimal size and weight impact
  • CVA Scout: Enhanced functionality with moderate size increase
  • All adapters reduce overall length compared to factory stocks

Evaluate Storage Requirements

CVA Scout adapters include integrated ammunition storage that Rossi variants lack. This feature adds convenience for hunting and range applications but increases overall dimensions.

  • CVA models: 3-round .300 Blackout holder built-in
  • Rossi models: No storage but ultra-compact profile
  • Consider ammunition accessibility for your use case

Plan Your Stock Selection

Your chosen adapter determines compatible stock types. Buffer tube systems offer the widest selection of aftermarket options, while Picatinny systems enable specialized folding configurations.

  • Buffer tube: Largest selection of aftermarket stocks
  • Picatinny: Best for folding and compact storage stocks
  • Both systems support quality recoil-absorbing options

Field manual

What's included with each stock adapter?

Every stock adapter includes the complete mounting hardware needed for installation. CVA Scout models include the adapter, grip with integrated 3-round .300 Blackout holder, mounting screws, washers, and packaging. Rossi Brawler models include the adapter, all necessary mounting hardware, and packaging. No additional components are required for basic installation.

Do these adapters require permanent modifications to my platform?

No permanent modifications are required for any of our stock adapters. All adapters use the existing mounting points and attachment systems designed into CVA Scout and Rossi Brawler platforms. Installation is completely reversible, allowing you to return to factory configuration if desired. This approach preserves the original platform while adding enhanced functionality.

What stock options work with these adapters?

Buffer tube adapters accept any standard buffer tube compatible stock, including collapsible, fixed, and recoil-absorbing options from major manufacturers. Picatinny rail adapters work with any stock designed for Picatinny mounting, including folding and specialized compact storage options. This compatibility gives you access to hundreds of aftermarket stock choices versus the single factory option.

How do CVA Scout and Rossi Brawler adapters differ?

CVA Scout adapters feature larger dimensions and integrated 3-round .300 Blackout ammunition storage built into the grip section. Rossi Brawler adapters prioritize ultra-compact dimensions and minimal weight addition without ammunition storage capability. Both platforms offer buffer tube and Picatinny rail mounting options with identical mounting system compatibility.

What warranty coverage do these adapters include?

All Left Side Armory stock adapters come with lifetime warranty coverage against manufacturing defects and material failures. This warranty reflects our confidence in Michigan-made precision manufacturing and quality control processes. The lifetime coverage provides long-term value and peace of mind for your investment in platform customization.

Can I install these adapters myself?

Yes, installation requires only basic tools and mechanical aptitude. Each adapter includes all necessary mounting hardware. The process involves removing the factory stock and installing the adapter using the provided screws and washers. Most installations complete in 15-30 minutes with standard hand tools.

Which mounting system should I choose for my application?

Buffer tube systems provide the widest selection of compatible aftermarket stocks and work best for traditional, collapsible, and recoil-absorbing applications. Picatinny rail systems enable folding stocks and specialized compact storage configurations. Consider whether you prioritize stock selection variety (buffer tube) or folding capability (Picatinny rail) for your specific use case.

How much do these adapters reduce overall length?

Length reduction depends on your chosen aftermarket stock compared to the original factory stock. Collapsible stocks can reduce overall length by 6-8 inches when collapsed, while folding Picatinny stocks can achieve even greater space savings. All adapters enable significantly more compact configurations than factory molded stocks, improving portability and storage efficiency.

Our promise

No middlemen. No fine print.

Direct from the people who make the gear — and use it.

Made in Michigan

As a local Michigan shop, we understand the needs of our community because we use these products ourselves. Every part is field-tested on our own rifles, bows, and saddles before it earns a spot in the catalog — we run exactly what we sell.

Premium materials Field-tested Free shipping over $19.99

Values

We back Great Lakes Gun Rights.

Standing with 2A advocacy across the Great Lakes — the fight to keep our community shooting.

About the partnership