Reptilia

Reptilia Low Profile M-LOK Rail LPR for AR-15

£69.99

Tax included where applicable.

In stock7–10 day delivery

Colour: Black Anodized

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Delivery Information

Orders are dispatched from the United Kingdom with tracked delivery and arrive in 7–10 days. You will receive tracking details by email once your order ships.

Returns & Refunds

Please see our Returns & Refunds policy for full details on returns and exchanges.

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SKU: 100-255UPC: 850053448270

Product Overview

The Reptilia LPR is a low profile M-LOK rail section for AR-15 handguards, made to mount an aiming laser as close to the handguard as possible.

Every millimetre a laser sits away from the bore is a millimetre of offset you have to think about.

A laser mounted on a standard rail riser sits high and proud: it snags, it catches light, and the offset between the emitter and the bore is larger than it needs to be. The LPR exists to close that gap. It is a rail section shaped to sit as low as an M-LOK slot allows, so the unit bolted to it ends up tight against the handguard.

It is cut from billet 7075-T6 aluminium with FNC nitrided hardware and MIL-STD Type III hardcoat anodise, at 20 g (0.7 oz). Reptilia backs it with a lifetime warranty against manufacturer defects, and it is made in the USA.

Why shooters choose the Low Profile M-LOK Rail

  • Minimum standoff from the handguard — less offset to correct for and far less to snag on
  • Billet 7075-T6 body — 20 g (0.7 oz) and stiff enough to hold a laser's zero
  • FNC nitrided hardware — corrosion-resistant fasteners rather than plain steel
  • MIL-STD Type III hardcoat anodise — Black Anodized or FDE Anodized, both hard-wearing
  • Direct M-LOK mounting — goes straight onto any M-LOK handguard slot

What the Low Profile M-LOK Rail fits

Fits any M-LOK handguard or forend, on an AR-15, AR-10 or any rifle running M-LOK. It is designed around mounting aiming lasers close to the handguard. It is an M-LOK product and will not fit a KeyMod handguard.

Specifications

Platform Any M-LOK handguard or forend
Type Low-profile rail section
Material Billet 7075-T6 aluminium, FNC nitrided hardware
Finish MIL-STD Type III hardcoat anodised — Black Anodized, FDE Anodized
Weight 20 g (0.7 oz)
Mount interface M-LOK
Made in USA
Brand Reptilia
MPN 100-255 · 100-280

The difference between a laser that sits on the rifle and one that sticks off it. Order the Low Profile M-LOK Rail today — in stock at Xtreme Tactical Gun Parts with free tracked UK delivery in 7–10 days.

Explore more: M-LOK Accessories, AR-15 Parts or browse all Reptilia.

Compatibility & Fitment

Fits any M-LOK handguard or forend. Designed to mount aiming lasers close to the handguard. Not compatible with KeyMod. Supplied in Black Anodized (100-255) and FDE Anodized (100-280).

Please confirm platform, interface and fitment requirements before ordering.

Technical Specifications

PlatformAny M-LOK handguard or forend
TypeLow-profile rail section
MaterialBillet 7075-T6 aluminium, FNC nitrided hardware
FinishMIL-STD Type III hardcoat anodised — Black Anodized, FDE Anodized
Weight20 g (0.7 oz)
Mount interfaceM-LOK
Made inUSA
BrandReptilia
MPN100-255 · 100-280
SKU / MPN100-255
UPC / Barcode850053448270

Product Questions

What is the LPR actually for?
Mounting an aiming laser as close to an M-LOK handguard as the slot allows. That reduces the offset between the emitter and the bore, and takes a tall, snag-prone unit off the outside of the handguard.
Will it fit a KeyMod handguard?
No. It is an M-LOK product and mounts into M-LOK slots only. If your handguard is KeyMod, this is not the part.
What is FNC nitrided hardware?
FNC (ferritic nitrocarburising) is a surface treatment that hardens steel and improves its corrosion resistance. Reptilia uses it on the LPR's fasteners rather than plain steel screws.
How will it arrive?
Rail sections are sent from the United Kingdom with free tracked UK delivery in 7–10 days, with tracking by email when it ships. If it is the wrong fit, contact us.

Need Help Choosing the Right Part?

Our UK-based team is happy to help with fitment, compatibility and product questions.