SR M-LOK Rail 9.5"

Now: $174.95
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(5 reviews) Write a Review

Griffin Armament® M-LOK compatible SR rails (Suppressor Ready) allow up to 1.5” outside diameter silencers to be mounted inside the octagonal M-LOK rail. This provides suppressor aficionados a sleek, and compact overall length to AR15 type firearms.
Design objectives of this rail were to provide a suppressor compatible rail, with increased rigidity and durability over similar weight and profile current market options. A custom extrusion provides significant internal reinforcements to reduce flex when loading the carbine on the rail.

These reinforcements provide rigid mounting for IR laser aimers ensuring minimal POI shift when torque is applied to fore-grip type accessories, or when loads are applied to the rail such as practical shooting off barricades or when loading bipods for rapid follow up shots. Internal practical testing showed substantial reductions in POI shift with laser aimers versus competing "slim rails" that lacked this notable product feature.

The new SR rails features a close tolerance, heavy-duty, 7075 aluminum, T-6, type 3 hard coat anodized finish. The barrel nut can be easily installed to 35-85 ft/lbs using the included Griffin Armorers Wrench.  The new slip fit clamp design is extremely user friendly and does not require any shims or special timing methods. The clamp geometry in the rear section of the rail is low profile and ergonomically pleasing even for long durations of extended carry at static security positions. Flat head T15 torx screws should be tightened to 25/in pounds. M-LOK flats on each 45 degree surface allow for mounting of your favorite M-LOK accessories. A contiguous picatinny top rail ensures repeatable and accurate mounting for night vision and thermal systems.

If you are looking for a high quality, feature rich, American made rail system for your AR15 type firearm look no further than Griffin Armament® SR rails.
Key points - price and inclusions:

  • MSRP from $174.95
  • Available Lengths 15", 13.5”, 13", 12.5”, 11.5”, 10.5”, 9.5”, 7.5”
  • 7 sides of M-LOK interfaces
  • Contiguous 1913 Picatinny top rail
  • Low profile, user friendly, clamp installation design
  • Multi-Function Griffin Armorers wrench included
  • 6061-T6, Type 3 hardcoat anodized SR Rail
  • 7075, T-6, Type 3 hardcoat anodized, aluminum barrel nut

45 degree Picatinny QD swivel mount (pictured but not included)

Specs : 

  • Length: 9.5"
  • Height 2"
  • Internal Diameter 1.54" (measured from inside of reinforcement spars)
  • Width: 1.79"
  • Weight Installed: 8.6 ounces
Gas Block and Furniture Included?:
Type Of Part:


5 Reviews

  • 4
    Love the rail

    Published by Wes Sullivan on 10th May 2024

    Love the rail… I have two of them. As well as the low pro version. The beauty of this rail is it allows you to run the suppressor underneath… But in addition to that, it just gives you plenty to grab onto and there’s no need for any sort of forgrip. Perfect size in the hand! Four stars because I didn’t get a QD mount in my Griffin box… I reached out to customer service… They usually make things right.

  • 5
    Works great with Gibbz Uppers

    Published by Jmo on 7th Dec 2022

    No rotation tabs, and it doesn't encompass the receiver at all. Great pairing with side charging uppers (e.g. Gibbz). Internal diameter accepts blast shields and suppressors 1.5" or smaller. The engineering here just makes sense.

  • 5
    Checks all the right boxes

    Published by Jmo on 2nd Dec 2022

    This is the perfect length and size to fit a 7.5" barrel with a muzzle device and blast shield recessed under the handguard. If the muzzle device is taper mount, an Explorr suppressor fits inside this handguard perfectly. I like it so much I bought another a week later. Griffin Armament: Firearms Engineering That Just Makes Sense.

  • 5
    Would buy again

    Published by S on 14th Oct 2022

    Wanted a handguard to fully tuck a tri lug can for a pcc build. Works great, looks great. Plenty of room and good lock up.

  • 4
    SR-Rigid M-Lok Rail 9.5

    Published by Juan on 16th May 2021

    Super nice rail, shipped fast and arrived with everything to install. Rail is light weight and easy to remove for cleaning. One concern is re-installing to make sure any rail mounted aiming devices still retain zero. Will have to see as I use it .