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Questions & Answers
Will this fit an Aero Precision M4E1 enhanced upper? Expert Answer

No, this is not compatible with the Enhanced uppers that have the built in barrel nut.

by Ethan C., Gear Expert, January 26, 2021
Will this fit on a Bear Creek Arsenal (BCA) upper? Expert Answer

Yes, the Spikes Tactical LW BAR2 Quad Rail is compatible with any Milspec Ar15 upper receiver and includes all components necessary to install.

by Ethan, Gear Expert, March 5, 2024
Customer Reviews
Helpful Positive Review
spikes tactical by Jay Peterson, Verified Owner, April 10, 2023
This rail is absolutely stunning, QD on rail, it’s old school compare to all this thin mlok rails. I guess I’m getting old�. This is a unicorn now. They have stopped making it. But I can tell you first hand if your doing a full spikes tactical build,...
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1/1 found this helpful
Most Recent Reviews
Thought out design by MSG RET, Verified Owner, March 26, 2025
This rail is one of the best I've used on my AR builds. Designed for suppressor use, this rail accommodates my suppressor and HUB adapter for my AR9SD build. The rail is tappered at the upper receiver end, which allows for easier use of my side charg...
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Most Recent Reviews
Great for tucking in your suppressor by Schrieves, Verified Owner, May 1, 2023
I wish I knew how wide this rail was. It’s wide enough to go over your suppressor but that was not my intentions. Very lightweight. Only issues I had was installation was a bit tricky. The design could have been simplified.
Most Recent Reviews
Looks great by c310pilot, Verified Owner, March 29, 2021
Looks great does what it’s suppose to do. The fit and finish is what would be expected. I used it with a 7.5 barrel and added a Spikes silencer combo mount. My AEM5 fits right in with just a bit of relief between the hand guard and suppressor.
Most Recent Reviews
Awesome rail by Alex, Verified Owner, March 16, 2021
This rail from spikes is a great choice for anyone who is wanting to fit a blast forwarding device or a suppressor inside the rail for looks/ergonomics and weight distribution. The inner dimension is about the widest I've found and I liked the first ...
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Most Recent Reviews
Spike’s BAR2 Quad Rail by Abez8888, Verified Owner, October 4, 2020
This handguard is exactly what I needed for my AR builds: aggressive quad rail, big inner diameter to allow my suppressor to be tucked, and QD mounting points for a sling. Price is a bit high, but it met my needs.
Read All 7 Reviews

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Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Spikes Tactical LW BAR2 Quad Rail

Hardcoated for extra protection, the Spikes Tactical LW BAR2 (Big Rail) is a premium mounting option for all of your weapon accessories. These AR Handguards & Forends made by Spikes Tactical are built from 6061-T6 aluminum with a barrel nut made from 7075-T6 aluminum. Plus, the Spikes Tactical LW BAR2 Quad Rail provides excellent heat ventilation to keep your hand from burning up. The superior heat ventilation of this rail is a huge benefit for shooters who need to install a suppressor. You can even use the continuous top rail on this device for the attachment of a sling, which is a huge benefit for long-term storage of your gun. All 6 sockets are built in to ensure your attachments won't come loose, and this rail has built in anti-rotation tabs to keep it from coming loose. By using the included barrel nut and screws, this handguard is incredibly easy to install. Plus, you don't need any special tools to match the rail to your receiver. Pick up yours today to get yours today!image

Specifications for Spikes Tactical LW BAR2 Quad Rail:

Manufacturer: Spikes Tactical
Color: Black
Finish: Black Type III Hardcoat Anodized
Fabric/Material: Aluminum
Gun Make: AR Platform
Gun Model: AR-15
Gun Type: Rifle
Handguard Type: Free-Float
Handguard Style: Quad Rail
Gun Rail: Picatinny
Condition: New
Included Accessories: Standard
Inner Diameter: 1.8 in
Height: 2.4 in
Country of Origin: USA
Quantity: 1
Width: 2.4 in

Features of Spikes Tactical LW BAR2 Quad Rail:

  • 1pc Free Float Design;
  • Rail - 6061-T6 Aluminum;
  • Barrel Nut - 7075-T6 Aluminum;
  • Built In Anti-Rotation Tabs;
  • Excellent Heat Ventilation;
  • Scalloped Rails;
  • 6 Built In Q.D. Sockets (Sling Attachment Points);
  • Continuous Top Rail;
  • Compatible w/ Many Low profile Gas Blocks;
  • Barrel Nut Works with Standard USGI 3 Pin Barrel Nut Wrench

Package Contents:

  • Spikes Tactical LW BAR2 Quad Rail
  • (3) Black Ergo Rail Covers
  • (1) Barrel Nut
  • (1) Heavy Duty Q.D. Sling Loop
  • (4) Barrel Nut Shims, (3 - .003"/ 1 - .001")
  • (10) Grade 8 T-20 Torx Screws (2 spares)
  • (1) Tube of Blue Loctite
  • (1) T-20 Torx Wrench
  • (1) Instruction Sheet
  • (1) Spike's Tactical Lifetime Warranty

Spikes Tactical LW BAR2 Quad Rail Orderable Models

List of Orderable Models

  • Spikes Tactical LW BAR2 Quad Rail, 7in, Black, SAR2107 , MPN: SAR2107 , UPC: 855319005662 , Code: 2A8-HZ-JNBT-SAR2107
  • Spikes Tactical LW BAR2 Quad Rail, 9in, Black, SAR2109 , MPN: SAR2109 , UPC: 855319005679 , Code: 2A8-HZ-JNBT-SAR2109
  • Spikes Tactical LW BAR2 Quad Rail, 10in, Black, SAR2110 , MPN: SAR2110 , UPC: 855319005686 , Code: 2A8-HZ-JNBT-SAR2110
  • Spikes Tactical LW BAR2 Quad Rail, 12in, Black, SAR2112 , MPN: SAR2112 , UPC: 855319005693 , Code: 2A8-HZ-JNBT-SAR2112
  • Spikes Tactical LW BAR2 Quad Rail, 13.2in, Black, SAR2113 , MPN: SAR2113 , UPC: 855319005709 , Code: 2A8-HZ-JNBT-SAR2113

Spikes Tactical LW BAR2 Quad Rail Unavailable & Discontinued Models

List of Unorderable Models

  • USED Spikes Tactical LW BAR2 Quad Rail, 7in, Black, SAR2107, EDEMO1, Used, Condition Fair , MPN: SAR2107-EDEMO1 , Code: 2A8-HZ-JNBT-SAR2107-EDEMO1
  • DEMO, Spikes Tactical LW BAR2 Quad Rail, 10in, Black, SAR2110 , MPN: SAR2110-DEMO , Code: 2A8-HZ-JNBT-SAR2110-DEMO
  • DEMO, Spikes Tactical LW BAR2 Quad Rail, 12in, Black, SAR2112 , MPN: SAR2112-DEMO , Code: 2A8-HZ-JNBT-SAR2112-DEMO
  • USED Spikes Tactical LW BAR2 Quad Rail, 12in, Black, SAR2112, EDEMO3, Condition Parts Only/Salvage, Defective , MPN: SAR2112-EDEMO3 , Code: 2A8-HZ-JNBT-SAR2112-EDEMO-DF-F
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