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Arisaka Defense
The Arisaka Finger Stop for Picatinny Rail is a slim, purpose-built handguard control accessory designed for shooters who want a low-profile grip aid without bulk or obstruction. Mounted to any standard 1913 Picatinny rail, this tactical black stop gives your support hand a deliberate anchor point—keeping your grip consistent and your fingers safely away from hot barrels, suppressors, or shorter handguard edges. Whether you're running a precision rifle, a modern sporting rifle, or a tactical carbine, this minimal accessory earns its place without getting in the way when you transition to kneeling, prone, or barricade positions.
The design philosophy here is restraint. At just 0.75 inches tall, the Finger Stop sits low enough that your support hand naturally locates between your index and middle fingers, positioning it well forward on the handguard where it won't interfere with the rearward hand movements required for position changes. The wider profile also works equally well as a rear hand stop for shooters who prefer that location, and it doubles as a forward limit to prevent your grip from slipping off shorter rails. If you shoot barricades or use improvised rests, you'll find it functional there too.
Installation is straightforward but demands precision: the stop slides onto your Picatinny rail and is locked down with two nylon-tipped set screws torqued to 15 inch-pounds. The fit is engineered to the 1913 Picatinny spec, so undamaged, in-spec rails are essential for a clean install. Made in the USA and weighing just 0.4 ounces, it's the kind of accessory that does one thing well and stays out of your way.
| Rail Compatibility | 1913 Picatinny rail |
| Height Above Rail | 0.75 inches |
| Length | 0.3 inches |
| Width | 0.68 inches |
| Weight | 0.4 ounces |
| Hardware | Two 10-32x1/2" nylon-tipped set screws |
| Torque Spec | 15 inch-pounds |
| Finish | Tactical Black |
| Country of Origin | USA |
The Arisaka Finger Stop is designed for 1913 Picatinny rails. It slides onto the rail and requires an in-spec, undamaged rail for proper installation. If your rail is out of specification or damaged, you may experience fit issues.
The Finger Stop slides onto your Picatinny rail and is secured with two nylon-tipped set screws. Torque them to 15 inch-pounds—no specialized tools required, just a hex wrench for the set screws.
Yes. The wider profile functions equally well as a rear hand stop for shooters who prefer that location.
No. The low-profile design and forward placement on the handguard are specifically engineered so it won't get in the way when you transition your support hand rearward for kneeling or prone positions.
Arisaka Defense
The Arisaka Finger Stop for Picatinny Rail is a slim, purpose-built handguard control accessory designed for shooters who want a low-profile grip aid without bulk or obstruction. Mounted to any standard 1913 Picatinny rail, this tactical black stop gives your support hand a deliberate anchor point—keeping your grip consistent and your fingers safely away from hot barrels, suppressors, or shorter handguard edges. Whether you're running a precision rifle, a modern sporting rifle, or a tactical carbine, this minimal accessory earns its place without getting in the way when you transition to kneeling, prone, or barricade positions.
The design philosophy here is restraint. At just 0.75 inches tall, the Finger Stop sits low enough that your support hand naturally locates between your index and middle fingers, positioning it well forward on the handguard where it won't interfere with the rearward hand movements required for position changes. The wider profile also works equally well as a rear hand stop for shooters who prefer that location, and it doubles as a forward limit to prevent your grip from slipping off shorter rails. If you shoot barricades or use improvised rests, you'll find it functional there too.
Installation is straightforward but demands precision: the stop slides onto your Picatinny rail and is locked down with two nylon-tipped set screws torqued to 15 inch-pounds. The fit is engineered to the 1913 Picatinny spec, so undamaged, in-spec rails are essential for a clean install. Made in the USA and weighing just 0.4 ounces, it's the kind of accessory that does one thing well and stays out of your way.
| Rail Compatibility | 1913 Picatinny rail |
| Height Above Rail | 0.75 inches |
| Length | 0.3 inches |
| Width | 0.68 inches |
| Weight | 0.4 ounces |
| Hardware | Two 10-32x1/2" nylon-tipped set screws |
| Torque Spec | 15 inch-pounds |
| Finish | Tactical Black |
| Country of Origin | USA |
The Arisaka Finger Stop is designed for 1913 Picatinny rails. It slides onto the rail and requires an in-spec, undamaged rail for proper installation. If your rail is out of specification or damaged, you may experience fit issues.
The Finger Stop slides onto your Picatinny rail and is secured with two nylon-tipped set screws. Torque them to 15 inch-pounds—no specialized tools required, just a hex wrench for the set screws.
Yes. The wider profile functions equally well as a rear hand stop for shooters who prefer that location.
No. The low-profile design and forward placement on the handguard are specifically engineered so it won't get in the way when you transition your support hand rearward for kneeling or prone positions.
