Does this work with a streamlight protac hl-x when mounted at 1 oclock position with magpul gen 2 sights?

You need a modified short allen key to use the HL-X with the Inline mount. Also not sure about the Magpul sights fitting, not likely. Try the Arisaka Offset Scout mount or the Side Scout Mount.

So does this come with rings to mount a light in it or not? I just want to make sure I understand what I am buying.

This does not come with any rings. It is holed so that the Surefire Scout or Streamlight ProTac lights will sccrew right onto the mount using the screw/bolt holes on the bottom of the light's mount after removing the stock rail mount from the light. I actually use it with a ProTac 1 on my Saint Pistol - at the top-left 45 degree angle; works like a champ!

How do you actually mount the light to the rail? I can't seem to find anything that comes with the hardware

I used this with a Streamlight ProTac rail mount light. I removed the picatinny mount that was installed on the light, and replaced it with this to mount in the M-Lok slots on the handguard. Holds the light closer, and I was able to put it on the 45 degree section of the rail. The screw holes are standard Scout light pattern.

What size Allen is required to tighten down screws?

It’s not a Allen. Is a torx bit. Not sure the size, I have a kit for doing gun work that had it.

Arisaka Inline Scout Mount Ism M For M Lok

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

🔦 Elevate your tactical edge with precision and style.

PROUDLY MADE IN THE USA - Backed by patented design and American craftsmanship, delivering reliability that professionals trust.
TAILORED FIT FOR 45 RAILS - Specifically designed for M-LOK handguards with 45-degree mounting flats, ensuring seamless integration and rock-solid stability.
CUSTOMIZABLE LIGHT POSITIONING - Three adjustable lateral offsets let you optimize clearance and alignment, putting your weapon light exactly where you need it.
LOW PROFILE TACTICAL ADVANTAGE - Replaces bulky Picatinny adapters with a sleek inline mount that keeps your setup streamlined and ready for action.
PRECISION ENGINEERED DURABILITY - Crafted from aerospace-grade 7075-T651 aluminum with MIL-A-8625 Type III hard coat anodizing for unmatched wear resistance.

The Arisaka Inline Scout Mount ISM-M is a premium, CNC-machined 7075-T651 aluminum mount designed for M-LOK handguards with 45-degree flats. It offers versatile compatibility with popular weapon lights like the Arisaka M600 and M300 series, featuring three lateral offset positions for optimal light placement. Finished with a durable Type III hard coat anodizing, this USA-made mount replaces stock Picatinny adapters with a low-profile, rugged solution trusted by professionals and enthusiasts alike.

Specifications

ASIN	B00R1VU9DY
Best Sellers Rank	#37,516 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #78 in Sporting Optics Mounts
Brand Name	Arisaka
Color	Black
Customer Reviews	4.7 4.7 out of 5 stars (734)
Finish Types	Anodized
Global Trade Identification Number	00642049218321
Item Weight	18.14 g
Manufacturer	Arisaka
Manufacturer Part Number	ISM-M
Material Type	7075-T651 Aluminum
Model Number	ISM-M
Mounting Type	Firearm Mount
UPC	642049218321
Unit Count	1 Count

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Arisaka Inline Scout Mount ISM-M for M-LOK

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Description

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Common Questions