B5 Systems M-LOK Rail Covers - 4 Pack

4.8 · 10 reviews 1 answered question

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from$17.10MSRP ~~$18.00~~ Save $0.90

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Rubberized B5 M-LOK Rail Covers

B5 Systems’ new M-LOK rail covers protect your hands from heat, and improve your grip on your handguard. These covers come in sets of four, and simply press into your handguard’s M-LOK slots, covering three slots at a time. Plus, the soft, non-slip material is chemical and heat resistant, so it’s tough enough for use in the field, and whatever solvents you use to clean up afterward.

Be sure to check out all of B5 Systems’ AR-15 furniture, if you’re looking for a color-matched build with parts you can depend on for performance.

Specifications

Weight: 0.15 oz.
Length: 4.6 inches (3 M-LOK sections)
Width: 0.62 inches

All 4 options on this page

B5 Systems M-LOK Rail Covers - 4 Pack - Color: Black | SKU: RCM-1256
B5 Systems M-LOK Rail Covers - 4 Pack - Color: Flat Dark Earth | SKU: RCM-1257
B5 Systems M-LOK Rail Covers - 4 Pack - Color: Coyote Brown | SKU: RCM-1258
B5 Systems M-LOK Rail Covers - 4 Pack - Color: OD Green | SKU: RCM-1260

I like these because you can cut them to fit around mounts and stuff

AT3 Tactical · Thank you for your review! We are so glad to hear that you are enjoying our B5 Systems M-LOK Rail Covers. We designed them to be customizable and versatile, so we are happy to hear that you were able to cut them to fit around your mounts. Thank you for choosing our product and for taking the time to share your positive experience with us. Have a great day!

I'll be the first to admit, these aren't as flashy as the machined "dragon scales honeycombs with rivets" version rail covers, but they're also made of polymer, so they won't conduct heat from the barrel or handgaurd to your hands, which is lovely if you use your weapon for shooting bullets instead of social media pics. They have a simple M-Lok interference fit and mine have stayed snug thus far. They could probably be zip tied at the front and rear for additional retention if needed. They're also cheap so if one went MIA, you could buy another 5 bags of them for less than the cost of one pair of the flashy metal versions.

I knew I wanted some heat resistance on my newest build. I didn’t want to invest in mlok as I wasn’t dead set in placement. I thought this would be perfect. Super easy to install, flexible and durable. Simply push them into place. What I wasn’t expecting was how well they would perform. After 200 + rounds at our range there was not issues with these rail covers. I don’t plan to replace them but if need be I’ll replace with the same thing

B5 Systems M-LOK Rail Covers - 4 Pack

These rail covers arrived quickly and look good on my AR.They were easy to install and make the grip on the gun very comfortable. Was able to easily trim to fit in some tight places. The O D Green color matched my upper receiver and lower receiver Cerakote finish very well. Would buy again and may buy somemore for a few other places on my gun.

Well made. Sturdy and easy to install..
Very comfortable as well. I will be purchasing more soon.

Pliable, with good texture, and easily installed, but not sticky. Each one covers 3 slots. They fit well, and don't add any bulk to the handguard. There may be 50 shades of FDE, but apparently OD Green is OD Green. The color match of these to my Cerakote, Magpul and B5 accessories is perfect.

Good stuff

AT3 Tactical · Thank you for sharing your feedback! We're glad you are satisfied with your purchase!

These Rail covers are awesome! Thinking of ordering again for an additional build I’m doing!

AT3 Tactical · Thank you for sharing your feedback! We're glad you are satisfied with your purchase!

If your not using the m-lok, these units improve your grip.

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

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Lifetime Warranty

B5 Systems products are backed by a lifetime warranty against defects in materials and workmanship. If a covered defect appears under normal use, B5 Systems will repair or replace the product. This warranty does not cover damage caused by misuse, modification, improper installation, or normal wear and tear.

90-day no-hassle returns

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.