· top picks · 11 min read

The Best 19 Stock Adapters for Your AS400 System

Find the right Asa 1301 stock adapter for your needs with our comparison of compatible options, designed to help you upgrade or repair your equipment efficiently.

Find the right Asa 1301 stock adapter for your needs with our comparison of compatible options, designed to help you upgrade or repair your equipment efficiently.

The Asa 1301 stock adapter is a versatile solution for enhancing bolt-action rifles, providing improved ergonomics and a smoother shooting experience. This adapter seamlessly integrates with various rifle stocks, offering customization options to match your personal preferences and shooting style.

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Reviews

DOZYANT Propane Tank Adapter

DOZYANT Propane Tank Adapter | Image

This handy adapter bridges the gap between old and new propane systems, letting you connect your trusty camping stove to a modern grill setup without hassle. The solid brass construction and corrosion-resistant design ensure your connection stays tight duringuse, while the easy-to-grip handwheel makes installation a breeze. Whether you’re grilling at the campground or cooking up your favorite QCC1-compatible appliance at home, this adapter makes it simple to keep your propane flowing.

Stahlwille 431 Adapter, 3/8” Socket, 1/4” Plug

Stahlwille 431 Adapter, 3/8" Socket, 1/4" Plug | Image

Made from a special type of steel that’s both strong and light, this little adapter fits where normal tools can’t. At just the right size to twist in tight spaces, it’s become my new best friend for tricky mechanics jobs. The German-made design means it’ll last longer than cheaper knock-offs.

Everco Four Seasons 16662 Thread Conversion Adapter

Everco Four Seasons 16662 Thread Conversion Adapter | Image

When it comes to mobile air conditioning repairs, getting the right adapter the first time is crucial. This precision-machined conversion piece from Four Seasons does exactly that, bridging the gap between standard 1/2-inch flare fittings and the 22mm o-ring inserts commonly found in modern AC systems. The durable steel and aluminum construction ensures your repair stays put, while the reliable performance backs up Four Seasons’ 50 years of experience in the industry.

Climax SUA-062 Step Up Adapter

Climax SUA-062 Step Up Adapter | Image

This step up adapter cleverly solves the problem of working with shafts that have a smaller original diameter. It clamps securely onto the existing shaft without damaging it, allowing you to effectively increase the shaft’s outer diameter for better torque transmission. The black oxide finish adds a practical touch by offering some protection against corrosion. While it’s a simple solution, this adapter has proven reliable enough to earn a perfect rating from users who appreciate its ease of use and precise fit.

NOCO GC009 SAE Adapter

NOCO GC009 SAE Adapter | Image

The NOCO GC009 adapter neatly bridges the gap between different charging systems, allowing you to plug compatible 12-volt devices into your battery with ease. Its robust, weather-sealed design ensures your connection stays solid through all sorts of conditions, while the convenient SAE adapter compatibility makes it a versatile addition to any vehicle’s charging setup.

Tilton 77-015 AN-6 to AN-4 Adapter

Tilton 77-015 AN-6 to AN-4 Adapter | Image

The Tilton 77-015 adapter makes it easy to switch between different types of brake lines, letting you use AN-4 connectors with your 77-series master cylinder. It works great with the crush washer seal port, and installation is pretty straightforward once you have everything lined up.

Maxmoral MMNMSF1 N Male to SMA Female RF Coaxial Adapter

Maxmoral MMNMSF1 N Male to SMA Female RF Coaxial Adapter | Image

This simple adapter makes it easy to connect SMA male and N female jacks, bridging the gap between these two common connector types in radio frequency applications. The included adapter is a practical solution for projects requiring seamless connection between SMA and N type devices.

Broan-NuTone BNH ST461 Adapter

Broan-NuTone BNH ST461 Adapter | Image

The BNH ST461 adapter serves as a versatile bridge between different ventilation systems, specifically designed to connect the ASAI 1301 stock adapter. This essential component helps in transitioning between various components of your ventilation setup, making it easier to customize and install your system.

Mr. Heater Bulk Adapter with Acme Nut

Mr. Heater Bulk Adapter with Acme Nut | Image

Hooking a portable appliance to a new propane tank? This handy adapter makes it simple – it screws on to turn your small tank into a powerful 20-pounder. With its precision-milled design and built-in safety valve, this little guy has got your gas connection covered.

Woodriver Universal Tool Adapter

Woodriver Universal Tool Adapter | Image

This versatile adapter bridges the gap between wet/dry vacuums and power tools, featuring a stepped design that accommodates multiple hose sizes while maintaining a secure connection. Constructed from abrasion-resistant materials like ABS plastic and aluminum, it’s built to handle the stiff competition from sawdust and wood fibers. The square flange with mounting holes adds an extra layer of functionality, making it a practical addition to any workshop.

Hooshing Propane Tank Adapter

Hooshing Propane Tank Adapter | Image

This handy adapter from Hooshing bridges the gap between different propane tank systems, letting you use your existing POL tank with standard QCC1 regulators and hoses. The included wrench makes changing tanks a breeze, and the simple design keeps installation stress to a minimum whether you’re firing up the grill or setting up a camping stove.

Eisco Labs Swan Neck Adaptor

Eisco Labs Swan Neck Adaptor | Image

Crafted from durable borosilicate glass, the swan neck adaptor features a precise 0.3-inch diameter opening that’s perfect for connecting tubing or other laboratory equipment. The sleek, elegant design makes it a practical addition to any chemistry setup while keeping your workspace looking clean and organized.

Erickson LTC081 Tapping Adapter

Erickson LTC081 Tapping Adapter | Image

This tapping adapter turns a double-angle collet chuck into a powerful tapping solution. The clever design uses slots in the collet to drive a 12.42mm tap, taking the place of a traditional tap square. Built to Erickson’s industry-standard double-angle collet system, it’s a straightforward way to add tapping capability to your L-Series chucks.

Eisco Adapter Bend Receiver with Vent

Eisco Adapter Bend Receiver with Vent | Image

Crafted from borosilicate glass with exceptional heat tolerance, this laboratory adapter features a distinctive bend design with dual 19/26 sockets and a vented receiver. The 5.25-inch length provides plenty of room for precise connections, while the strain point of -515C ensures durability through extreme temperature changes. Perfect for serious science enthusiasts and professionals who need reliable glassware for their experiments.

SodaStream Club Tr21-4 Soda Water Adapter Connector

SodaStream Club Tr21-4 Soda Water Adapter Connector | Image

This brass adapter connects directly to your SodaStream Club machine, filling up your favorite glass with sparkling water in seconds. Its compact design means it won’t take up extra counter space, while the durable brass construction ensures it lasts through countless fizz-filled refills. The yellow version adds a splash of color to your kitchen while keeping your sodas as fresh and fizzy as possible.

DOZYANT Propane Tank Adapter

DOZYANT Propane Tank Adapter | Image

This solid brass adapter bridges the gap between older and newer propane systems, making it a practical solution for outdoor cooking enthusiasts who want to use their larger 40-100 lb tanks with modern equipment. The simple, secure connection ensures reliable performance for everything from your backyard BBQ to camping trips, with the added benefit of a lifetime replacement guarantee.

Hamans Coleman Propane Tank Adapter

Hamans Coleman Propane Tank Adapter | Image

This lightweight adapter bridges the gap between small propane tanks and EN417-valve stoves, making it a practical addition for campers who already have their own fuel canisters. The self-locking design ensures a secure connection while preventing gas leaks, and the compact 1.2-ounce aluminum body makes it a breeze to carry around your camping gear. The simple screw-thread mechanism turns your standard propane tank into a compatible stove fuel source for both cooking and lighting.

ZephAir AirMini Adapter

ZephAir AirMini Adapter | Image

The ZephAir adapter lets you use any standard CPAP hose and mask with your AirMini machine, giving you more flexibility than the included hose. Its easy-to-grip design makes connecting and disconnecting simple, and some users even report it helps reduce noise from the vent module. While it’s not compatible with AirMini-specific hoses or heated tubes, the adapter’s compact size and durable plastic construction make it a practical addition for travelers and mask switchers.

Midwest Industries MISTAP Stock Tube Adaptor

Midwest Industries MISTAP Stock Tube Adaptor | Image

This adaptable tube works its magic on Picatinny rails, giving you all the mounting flexibility you could ask for. The black hardcoat anodized finish adds a touch of style to your build, while its solid construction proves itself time and time again through user reviews praising its durability and ease of installation.

Buyer’s Guide

The Asa 1301 Stock Adapter is a popular aftermarket component that extends the length of AR-15 and AR-10 rifles. This buyer’s guide examines the key features and considerations for rifles equipped with this stock adapter.

Length and Configuration Options

Asa offers multiple configuration options for their stock adapters, including extended, free-floating, and modular designs. The length option allows users to select between standard and extended stock lengths, while free-floating configurations distribute weight for better barrel support.

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Material and Build Quality

The stock adapter’s material selection impacts both weight and durability. Common options include aluminum, which offers good strength-to-weight ratio, and composite materials that can be lighter while still providing adequate rigidity. Higher-quality adapters feature precision machining and surface treatments to prevent corrosion and improve finish.

Fit and Compatibility

Proper fit requires measuring the rifle’s receiver length and selecting an adapter that matches. The design should accommodate different handguard sizes and receiver extensions while maintaining straight-through bore alignment. Quality adapters include protective spacers for floating barrels and adjustability options for precise fit.

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Ergonomic Design and Installation

Ergonomic elements like texturing, contouring, and palm swellos enhance comfort during extended use. The installation process involves removing the rifle’s existing stock and attaching the adapter to the receiver. High-quality adapters include detailed instructions and install tools for proper setup.

FAQ

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What is the Asa 1301 Stock Adapter?

The Asa 1301 Stock Adapter is a aftermarket accessory designed to improve the mounting options for various accessories on eligible firearms. It provides additional attachment points for optics, lights, and other auxiliary equipment, enhancing both functionality and compatibility with different weapon platforms.

Developed to address the limitations of factory stock configurations, this adapter allows users to optimize their firearm’s setup according to their specific shooting needs and preferences. It features a robust design that maintains the integrity of the firearm while providing reliable mounting solutions for modern shooting accessories.

What firearms are compatible with the Asa 1301 Stock Adapter?

The adapter is compatible with a wide range of firearms, including but not limited to AR-15 rifles, Springfield XD pistols, and Sig Sauer P320 handguns. It is designed specifically for weapons chambered in 9mm, . 40 S&W, and. 45 ACP calibers, with mounting points optimized for these common pistol designs.

Installation requires careful measurement and may vary slightly between manufacturers, but the adapter’s universal design allows for compatibility with most firearms chambered in the specified calibers. Always check the manufacturer’s specifications to ensure proper fit and function.

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How do I install the Asa 1301 Stock Adapter?

Installation typically involves removing the firearm’s stock, aligning the adapter with the receiver extension, and securing it with the provided screws. The process requires basic tools and knowledge of firearm disassembly.

For detailed instructions, refer to the manufacturer’s guidelines or consult a professional. Proper installation ensures safe and reliable operation of the firearm while maintaining legal compliance and maintainability standards.

What types of accessories can be mounted to the Asa 1301 Stock Adapter?

The adapter supports a variety of accessories, including but not limited to red dot sights, tactical lights, and multi-function grips. It features multiple mounting points configured to work with different accessory styles and sizes.

Common mounting pattern compatibility ensures easy installation of most popular accessories, though some specialized equipment may require additional adapter components for proper attachment.

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How does the Asa 1301 Stock Adapter affect firearm balance and handling?

Properly installed, the adapter maintains the firearm’s balance and handling characteristics while providing additional functionality. The lightweight nature of modern adapters minimizes impact on shooting precision and control.

Installation may alter perceived weight distribution, particularly if replacing a standard stock. Heavier accessories can affect handling, so it’s important to balance functionality with maintainable firearm characteristics.

What is the warranty coverage for the Asa 1301 Stock Adapter?

The manufacturer typically offers a standard warranty period of 1-3 years on the adapter, covering manufacturing defects and material failures. Some retailers may offer extended warranties or additional coverage.

To maintain warranty validity, follow the manufacturer’s maintenance instructions and keep original packaging and documentation for proof of purchase. Familiarize yourself with the specific warranty terms and coverage details before installation.

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