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Arisaka Defense Hand Stop Picatinny – Black | HS-P AR Handstop

UPC: 850036188193

$40.00

48 in stock

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Description

Arisaka Defense has built a reputation on small, purpose-driven parts that do exactly what they say, and the Picatinny Hand Stop is a great example. It gives your support hand a consistent reference point on the rail so you can load the rifle into your shoulder, run it harder, and keep your grip in the same spot shot after shot. There is no bulky vertical grip here, just a clean, minimalist piece that stays out of the way until you need it.

What the Arisaka Hand Stop Brings to Your Rifle

The main job of this hand stop is helping you pull the gun firmly into your shoulder, which tightens up your control and takes some of the sting out of recoil. It also doubles as a barricade stop when you are working around cover, and you can flip it around and mount it at the front of the handguard to keep your support hand from sliding off the end onto a hot barrel or suppressor. The profile was shaped to work with a wide range of hand sizes without turning into something big and clunky, measuring 1.3 inches tall, 1.1 inches long, and 1.19 inches wide at the clamp while weighing in at just 0.84 ounces.

Build Quality and How the HS-P Locks Up

This one is CNC machined in the USA from 6061-T651 aluminum and finished with a MIL-A-8625 Type III hardcoat anodize, so it holds up to real use and looks the part. What sets it apart from a lot of rail-mounted parts is the internal recoil lug that extends from inside the body for a secure, rattle-free lockup. The recoil lug and its mating screw are captured, meaning they will not fall out and get lost when you pull the stop off the rail, and there is a CNC-engraved rotation indicator to show you which way to turn for tightening or loosening.

Installation is quick with a 7/64-inch Allen wrench, torqued to a maximum of 15 inch pounds. Between the fit, finish, and thoughtful details, it is one of those parts that earns its spot on a build and gets left there.

Key Specifications

  • Manufacturer: Arisaka Defense
  • Manufacturer Part Number: HS-P
  • UPC: 850036188193
  • Color: Black
  • Product Type: Hand Stop
  • Rail Compatibility: 1913 Picatinny
  • Material: 6061-T651 Aluminum
  • Finish: MIL-A-8625 Type III Hardcoat Anodized
  • Height: 1.3 in
  • Length: 1.1 in
  • Width: 1.19 in at clamp, 0.625 in at contact
  • Weight: 0.84 oz
  • Installation Tool: 7/64 in Allen wrench (not included)
  • Max Torque: 15 inch pounds
  • Country of Origin: Made in the USA

What’s Included

  • Arisaka Defense Picatinny Hand Stop (Black)
  • One 6-32 x 1/2 inch hex cap head screw
  • One HS-P recoil lug

Frequently Asked Questions

What rail does the Arisaka Picatinny Hand Stop fit?

This version is built for 1913 Picatinny rails, so it clamps onto any standard Pic rail section on your handguard. If your handguard is M-LOK, Arisaka makes a dedicated M-LOK version instead. Just match the stop to the rail interface you have.

What tools do I need to install the HS-P hand stop?

You will need a 7/64-inch Allen wrench, which is not included in the package. Snug it down to a maximum of 15 inch pounds and you are set. There is a CNC-engraved rotation indicator on the part to show you which direction tightens and loosens the recoil lug.

What is the difference between the Arisaka Hand Stop and the Finger Stop?

The Hand Stop is meant to sit at the rear of your support hand so you can pull the rifle back into your shoulder, and it has a slightly wider contact area. The Finger Stop has a rounder, slimmer profile designed to ride between your index and middle fingers, which usually places it further forward on the rail. Which one you want comes down to your grip style and where you like your hand on the handguard.

Can the Arisaka Hand Stop be used as a barricade stop?

Yes. It works as a barricade stop when you are shooting around cover or off a support, giving you a positive edge to push against. You can also reverse it and mount it at the front of the handguard to keep your support hand from sliding off the end onto a hot barrel or suppressor.

Additional information

UPC

850036188193

Manufacturer

Manufacturer Part Number

HS-P

Color

Black

Product Type

Hand Stop

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