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Arisaka Defense is a maker of precision-machined firearm accessories built around durability, simplicity, and a tight, secure fit. Its products are low-profile, minimal control accessories designed to add function to a rifle without adding bulk. Many are CNC machined from 6061-T6 aluminum with a MIL-A-8625 Type III hard coat anodized finish. CritPro carries a growing selection of genuine Arisaka Defense accessories for shooters who want strong, lightweight upgrades for their rifles.
Arisaka Defense is especially well known for its M-LOK hand stops, finger stops, and barricade stops, which help you pull the rifle into your shoulder, manage recoil, and keep your support hand from slipping toward the muzzle. The hand stop is designed to be reversed and mounted at the front of the handguard, and it can brace against a barricade for a more stable shot. The lineup also includes vertical foregrips, optic mounts and offset mounts, weapon light mounts, bipod mounts, rail sliders, and optic levelers, so you can set up a rifle with a consistent, matched set of accessories.
Whether you are fine-tuning a defensive carbine, setting up a rifle for competition, or adding a light or optic to a short barreled build, Arisaka Defense offers accessories made to stay put and hold up to hard use. A well-placed hand stop or mount can improve control and comfort, and precise machining helps your gear stay secure under recoil. From a single hand stop to a full accessory setup, the brand provides practical, lightweight options for shooters at every level.
Shop related categories: optics & rangefinders, shooting supports, slings & swivels, and hunting lights.
