Sylvan Arms AR-15 & AR-9 Folding Stock Adapter - Gen 5 - Left Folding

Overview

The Sylvan Arms Gen 5 Left Folding Stock Adapter (SA5) is designed to convert standard AR-15 and compatible rifles into a compact, transportable platform. CNC-machined in the USA from 4140 steel, the Gen 5 design is rated 250% stronger than previous generations and folds to the left, away from the ejection port. Weighing 9.4 ounces, the adapter threads directly onto standard buffer tube positions using 1-3/16" x 16 threading. It features an improved locking mechanism, user-adjustable hinge tension, a hardened buffer pin, and two integrated QD sling attachment points. The unit installs in under five minutes using included tools and comes with a 1045 steel bolt extension, making it compatible with standard mil-spec AR-15 bolt carrier groups and most AR-10 builds, as well as select 9mm bolt carriers.

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