SG-Series Buffer Tube and Picatinny Stock Adapters ( SG540 / SG542 / SG543 )

Looking to enhance your SG Series rifle? We at Manufactorum Borealis have created a line of stock adapters for our favorite Chilean rifles. Made from ultra-durable carbon fiber nylon, offering unmatched strength and resilience, ensuring it withstands the toughest conditions. Easily attach your favorite AR-15 or picatinny style folding stocks—thanks to its universal compatibility—allowing you to customize your setup exactly how you want it. Say goodbye to the janky and uncomfortable factory stock and enjoy smoother, more controlled shots every time. 

Features:

Solid Construction: Printed to exacting standards with a high temperature carbon fiber nylon polymer, this adapter ensures rugged durability and long-lasting performance.

Seamless Integration: Designed specifically for the SG Series of rifles, including the SG540, SG542 and SG543, this adapter seamlessly fits onto the receiver using existing hardware, providing a secure and stable foundation.

Universal Compatibility: With standard mil-spec dimensions, this adapter allows for easy attachment of most compliant carbine stocks, or picatinny folding stocks.

Easy Installation: Simple and straightforward installation requires minimal tools and installs using the original rifle stock mounting screw and washer, allowing you to upgrade your rifle quickly and hassle-free.

Upgrade your SG rifle today with our adapters and experience enhanced versatility and functionality like never before. Whether you're a seasoned enthusiast or a novice shooter, this adapter is the perfect addition to your arsenal.

SG Picatinny 1513 Adapter - $60 + $15 shipping

SG Buffer Tube Adapter - $85 + $15 shipping

Compatible with the following rifles: SG540, SG542, SG543

Shipping $15 Canada-Wide

Bundle together with any of my other listings and save on shipping, only $15 for any combination of items.