Arisaka Defense
Shop Arisaka Defense at Arms East. U.S. shipping and Canadian PAL export available.
Arisaka Defense — Gun Parts (26)
- Weapon Lights Add to cart
Arisaka Defense 18650 Series light body eliminates front sight obstruction when paired with the Arisaka Inline Scout Mount on 45-degree rail systems. Compatible with Surefire Scout Light M600DF and any aftermarket Scout mount.
$59.00In Stock - Weapon Lights Add to cart
Arisaka Defense’s 18650 Series Light Body delivers superior front sight clearance for Surefire Scout Light M600DF setups when paired with the Arisaka Inline Scout Mount on 45-degree rails. Compatible with any aftermarket Scout mount.
$51.00In Stock - Weapon Lights Add to cart
Arisaka Defense 300 Series Light Body eliminates front sight interference with Scout Light M300 weapon lights, maintaining full compatibility with M300 series tailcaps and heads including KM1E, KE1A, and KX1A models.
Original price was: $60.00.$51.00Current price is: $51.00. SALEIn Stock - Weapon Lights Add to cart
Arisaka Defense’s patented 45-degree inline mount delivers low-profile Scout Light mounting for Troy Alpha handguards, compatible with Surefire M600/M300, Arisaka 300/600/18650, Olight Odin, and Streamlight Protac Rail Mount 1 and 2.
$35.00Low Stock - Weapon Lights Add to cart
Arisaka Defense 600 Series Light Body eliminates front sight obstruction on Scout Light M600 weapon lights while maintaining full compatibility with Surefire tailcaps and aftermarket components. Works with KM2C, KE2A, and KX2C tailcaps plus IR heads, and accepts popular USA-made Malkoff E2HT
$51.00In Stock - Weapon Lights Add to cart
Arisaka Defense 600 Series Light Body in Flat Dark Earth improves front sight clearance when paired with the Arisaka Inline Scout Mount on 45-degree handguards, while accepting Surefire Scout Light M600 series tailcaps and heads including KM2C, KE2A, and KX2C.
$59.00In Stock - Weapon Lights Add to cart
Arisaka Defense Inline Scout Mount replaces Picatinny adapters with a patented low-profile KeyMod solution engineered for Surefire Scout M600 and M300 series lights, Arisaka 300/600/18650 series, Olight Odin, and Streamlight Protac Rail Mount models.
$37.00In Stock - Weapon Lights Add to cart
Arisaka’s patented Inline Scout Mount delivers low-profile M-Lok mounting for tactical lights on modern handguards, compatible with Surefire, Modlite, Streamlight, Olight, and Arisaka light platforms. Three offset positions optimize light placement while maintaining clearance for front sights and accessories.
Original price was: $39.00.$37.00Current price is: $37.00. SALEIn Stock
Arisaka Defense — Scopes, Sights & Optics (18)
- Red Dot Mounts Add to cart
Patented Arisaka Defense offset optic mount with tool-free 35 or 45 degree positioning and fully ambidextrous design for seamless red dot integration. Available in standard or tall plate heights to match your primary optic.
$100.00In Stock - Red Dot Mounts Add to cart
Arisaka Defense Offset Optic Plate 13 delivers rock-solid mounting for your Holosun 509T with CNC-machined 6061-T651 aluminum and hard coat anodized durability.
$25.00In Stock - Red Dot Mounts Add to cart
Arisaka Defense’s anodized black Offset Optic Plate 4 pairs with their patented mount to accommodate Leupold DeltaPoint Pro, Shield RMS/RMSc, SIG Romeo Zero, and seven other compact red dot optics in either 35 or 45 degree offset positions. Made in the USA with reversible base and optic plates for full ambidexterity.
$25.00In Stock - Red Dot Mounts Add to cart
Arisaka Defense Offset Optic Plate 5 mounts Aimpoint Micro T1/T2/H1/H2, SIG Romeo 5, Holosun HS403/HS503/HS515/HS530, and Vortex Crossfire optics in offset configuration at standard height.
$25.00In Stock - Red Dot Mounts Add to cart
Arisaka Defense Offset Optic Plate 8 RMR Tall Mount delivers standard height mounting compatible with Trijicon RMR, SRO, Holosun 407C, 507C, 508T, Swampfox Kingslayer, Liberty, and Justice optics.
$25.00In Stock - Red Dot Mounts Add to cart
Arisaka Defense RDM mount engineered for Aimpoint Acro P1/P2 optics with CNC-machined 7075-T651 aluminum and hard coat anodizing plus Cerakote for superior durability. At 2.26″ height, it co-witnesses with AR iron sights and pairs smoothly with Unity FAST magnifier mounts.
$134.00In Stock - Red Dot Mounts Add to cart
Arisaka Defense’s patented RDM mount delivers lower 1/3 co-witness at 1.54″ height, compatible with Aimpoint Micro T1/T2 and other standard-footprint red dots including Aimpoint H1/H2, Comp M5/M5S, Sig Romeo 4 and
$119.00Low Stock
Arisaka Defense — AR Upper Parts (10)
- AR Foregrip/Handstop Add to cart
Arisaka Defense 2.2 inch hand stop for Geissele SMR 416
$35.00In Stock - AR Foregrip/Handstop Add to cart
Arisaka’s Patent Pending Finger Stop offers low-profile M-Lok control with a rounded design that sits between your index and middle fingers, preventing hand slippage on short handguards without interfering with shooting position transitions.
$25.00In Stock - AR Foregrip/Handstop Add to cart
Arisaka Defense’s patent-pending Finger Stop delivers low-profile M-LOK control with forward ergonomic positioning that keeps fingers clear during transitions and off hot barrels.
$34.00In Stock - AR Foregrip/Handstop Add to cart
Arisaka Finger Stop delivers ergonomic control on 1913 Picatinny rails with a low-profile design that positions naturally during transitions and protects fingers from hot barrels. Dual nylon-tipped set screws secure it firmly while serving as a forward limit, rear hand stop, or barricade rest.
$25.00In Stock - AR Foregrip/Handstop Add to cart
Arisaka Defense’s patent-pending Hand Stop M-LOK delivers low-profile control to help you pull your rifle firmly into the shoulder while improving recoil management. Slim proportions accommodate all hand sizes and double as a barricade stop or front-mounted hand guard stop.
$30.00In Stock - AR Foregrip/Handstop Add to cart
Arisaka Defense’s patent-pending M-LOK hand stop in Flat Dark Earth helps shooters pull their rifle into the shoulder while enhancing control and recoil mitigation. Its compact, low-profile design accommodates various hand sizes and can function as a barricade stop or reversed mount.
Original price was: $39.00.$35.00Current price is: $35.00. SALEIn Stock - AR Foregrip/Handstop Add to cart
Arisaka Defense Hand Stop engineered for low-profile control with patent-pending recoil lug design that locks securely to Picatinny rails. Versatile functionality serves as primary hand stop, barricade stop, or reversed front-of-handguard slip prevention.
$35.00In Stock - AR Foregrip/Handstop Add to cart
Arisaka Defense Indexer brings M-LOK compatibility to a patented, low-profile finger stop design with a slim profile that enhances rifle control and stays clear during position transitions. Versatile as a hand stop or barricade stop, it also prevents fingers from slipping onto hot barrels or suppressors.
$30.00In Stock
Arisaka Defense — Slings & Sling Parts (2)
- Slings Parts & Accessories Add to cart
Arisaka QD Mount delivers low-profile M-Lok mounting with anti-rotation interface to prevent unwanted movement, compatible with all standard QD sling swivels.
$25.00In Stock - Slings Parts & Accessories Add to cart
Arisaka Defense QD Mount delivers low-profile M-LOK attachment with anti-rotation interface for secure sling mounting. Finished in Flat Dark Earth and compatible with standard QD swivels including Geissele/ALG Defense forged options.
$34.00In Stock
Arisaka Defense — Hunting Supplies & Gear (1)
- Flashlights Add to cart
Arisaka Defense Tailcap Adapter lets your Streamlight Protac Rail Mount HL-X use Surefire Scout tailcaps and remote switches, while included o-rings prevent battery rattle under recoil. Requires Surefire UE or DS tailcap (sold separately).
$35.00In Stock
Arisaka Defense — Rifle Parts (1)
- Other Rifle Accessories & Parts Add to cart
Arisaka Defense Low Pro PIC Rail brings Picatinny accessories closer to your handguard with its reduced height profile, engineered from 6061-T651 aluminum. The 3-slot M-LOK model distributes stress across multiple slots for enhanced stability with larger accessories.
$27.00In Stock
