Reptilia Low Profile M-LOK Rail LPR for AR-15
Mix and match across the range: 2 items save 5%, 3 save 10%, 4 or more save 15% on your whole basket.
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).
Not sure it fits your rifle? Ask us before you order
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 makes it in the USA.
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.
| 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 — imported from the USA with all duties paid by us and dispatched tracked from the UK in 7–10 business days, with nothing to pay on delivery.
Explore more: M-LOK Accessories, AR-15 Parts or browse all Reptilia.
| 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 |
| Category | Rail Section |
| Barcode | 850053448270 |
£5 tracked UK delivery on every order via Royal Mail Tracked 24. Our products are ordered in from the manufacturer rather than held in UK stock, so please allow 7 to 10 business days (Monday to Friday, excluding bank holidays) from the date of your order for it to reach you. Tracking details are emailed on dispatch. UK delivery only.
You have 30 days from receiving your order to cancel it for any reason, then 14 days to send it back unused and in its original packaging. Faulty, damaged or incorrect items are replaced or refunded and we cover reasonable return postage. Refunds go back to your original payment method within 14 days of receiving the return.
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.
No. It is an M-LOK product and mounts into M-LOK slots only. If your handguard is KeyMod, this is not the part.
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.
Rail sections are sent from the United Kingdom with £5 tracked UK delivery in 7–10 business days, with tracking by email when it ships. If it is the wrong fit, <a href="/pages/contact">contact us</a>.
7 to 10 business days from the date of your order. Every order is sent Royal Mail Tracked for a flat £5 and you receive tracking details by email when it is dispatched.
Yes. We list only genuine parts and optics from the brands shown, ordered in from the manufacturer for your order.
Compatibility notes on this page come from the manufacturer. If you are unsure, email us with your make and model before ordering and we will check rather than guess.
Yes. Bundle & Save applies automatically in your basket: 5% off when you buy 2 items, 10% off at 3 items and 15% off at 4 or more. It works across the whole range, so you can mix and match, and there is no code to enter.
Yes — you have 30 days from delivery to cancel for any reason, as long as the item is unused and in its original packaging. See our returns policy for the details.
Why Onyx Armaments
