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B5 Systems Rail Cover - M-Lok — 5 models

B5 Systems Rail Cover - M-Lok, Coyote Brown, RCM-1258
B5 Systems Rail Cover - M-Lok, Black, RCM-1256
B5 Systems Rail Cover - M-Lok, Flat Dark Earth, RCM-1257
B5 Systems Rail Cover - M-Lok, Wolf Grey, RCM-1261
B5 Systems Rail Cover - M-Lok, OD Green, RCM-1260
B5 Systems Rail Cover - M-Lok, Coyote Brown, RCM-1258
B5 Systems Rail Cover - M-Lok, Coyote Brown, RCM-1258
B5 Systems Rail Cover - M-Lok, Black, RCM-1256
B5 Systems Rail Cover - M-Lok, Black, RCM-1256
B5 Systems Rail Cover - M-Lok, Flat Dark Earth, RCM-1257
B5 Systems Rail Cover - M-Lok, Flat Dark Earth, RCM-1257
B5 Systems Rail Cover - M-Lok, Wolf Grey, RCM-1261
B5 Systems Rail Cover - M-Lok, Wolf Grey, RCM-1261
B5 Systems Rail Cover - M-Lok, OD Green, RCM-1260
B5 Systems Rail Cover - M-Lok, OD Green, RCM-1260
B5 Systems Rail Cover - M-Lok, Coyote Brown, RCM-1258
1 of 15 images
B5 Systems Rail Cover - M-Lok, Coyote Brown, RCM-1258
B5 Systems Rail Cover - M-Lok, Black, RCM-1256
2 of 15 images
B5 Systems Rail Cover - M-Lok, Black, RCM-1256
B5 Systems Rail Cover - M-Lok, Flat Dark Earth, RCM-1257
3 of 15 images
B5 Systems Rail Cover - M-Lok, Flat Dark Earth, RCM-1257
B5 Systems Rail Cover - M-Lok, Wolf Grey, RCM-1261
4 of 15 images
B5 Systems Rail Cover - M-Lok, Wolf Grey, RCM-1261
B5 Systems Rail Cover - M-Lok, OD Green, RCM-1260
5 of 15 images
B5 Systems Rail Cover - M-Lok, OD Green, RCM-1260
B5 Systems Rail Cover - M-Lok, Coyote Brown, RCM-1258
6 of 15 images
B5 Systems Rail Cover - M-Lok, Coyote Brown, RCM-1258
B5 Systems Rail Cover - M-Lok, Coyote Brown, RCM-1258
7 of 15 images
B5 Systems Rail Cover - M-Lok, Coyote Brown, RCM-1258
B5 Systems Rail Cover - M-Lok, Black, RCM-1256
8 of 15 images
B5 Systems Rail Cover - M-Lok, Black, RCM-1256
B5 Systems Rail Cover - M-Lok, Black, RCM-1256
9 of 15 images
B5 Systems Rail Cover - M-Lok, Black, RCM-1256
B5 Systems Rail Cover - M-Lok, Flat Dark Earth, RCM-1257
10 of 15 images
B5 Systems Rail Cover - M-Lok, Flat Dark Earth, RCM-1257
B5 Systems Rail Cover - M-Lok, Flat Dark Earth, RCM-1257
11 of 15 images
B5 Systems Rail Cover - M-Lok, Flat Dark Earth, RCM-1257
B5 Systems Rail Cover - M-Lok, Wolf Grey, RCM-1261
12 of 15 images
B5 Systems Rail Cover - M-Lok, Wolf Grey, RCM-1261
B5 Systems Rail Cover - M-Lok, Wolf Grey, RCM-1261
13 of 15 images
B5 Systems Rail Cover - M-Lok, Wolf Grey, RCM-1261
B5 Systems Rail Cover - M-Lok, OD Green, RCM-1260
14 of 15 images
B5 Systems Rail Cover - M-Lok, OD Green, RCM-1260
B5 Systems Rail Cover - M-Lok, OD Green, RCM-1260
15 of 15 images
B5 Systems Rail Cover - M-Lok, OD Green, RCM-1260

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Questions & Answers
how many pieces per package? Expert Answer

The B5 Systems Rail Cover comes in a pack of (4) individual rail covers.

by Ethan, Gear Expert, September 14, 2022
How many sections of MLOK does it cover? I have the 590 MLOK edition and it has 5 MLOK holes with the 2 outer ones being half as big as the mid ones.

3 slots - they are 4.5 inches each

by Just bundle it, Verified Owner, February 11, 2022
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Customer Reviews
Helpful Positive Review
Look and work awesome by Do not comply, June 21, 2024
These work perfect. Covers 3 mlock sections. They look good and work perfect.
1/2 found this helpful
Helpful Positive Review
dropped in great by rebelwelding, Verified Owner, September 14, 2024
Pop in great very grippy great to put around the handguard where you get your rifle
1/1 found this helpful
Helpful Positive Review
Love the grip by Woody, Verified Owner, December 7, 2024
Simple and easy. Comfortable and not at all bulky. Feels great in the hand.
1/1 found this helpful
Helpful Positive Review
good grips by Woody, Verified Owner, December 19, 2024
Love these. Easy to install and hava a good feel. They are also easy to trim if needed. I would recommend
1/1 found this helpful
Helpful Positive Review
Does What It Should by Chris C, Verified Owner, December 21, 2024
Pretty straightforward. They fill the M-Lok slots, are low profile and don't slide around. I cut one of the three-slot ones in two and used a razor to trim the ends to look nice rather than buying another set of shorter ones.
1/1 found this helpful
Helpful Positive Review
Good for what they do by Just bundle it, Verified Owner, February 11, 2022
4.5 inches soft rubber earthworm texture. These don't really lock in the mlok since they are soft rubber like the lopro ones lock. They sit up and give an earthworm sitting on the rail feel. No screw and no real lock leads me to believe these will ...
Read More...
3/7 found this helpful
Read All 26 Reviews
5 Models Available
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made-in-usa-flag Made in USA

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 B5 Systems Rail Cover - M-Lok

The new B5 Systems Rail Cover for MLOK Rails is just what you need to complete your rail end caps. The rail covers match the color and the shape of the rail at the top of the forearm. You won't have to worry about the cover slipping off the rail at the end of the day. Additionally, with the strength of MLOK and the quality of the materials used, this is a great way to finish off the top rail of your forearm. Add this cover to the end of your rail and rest easy knowing you have a quality cover that will last.image

WARNING: California`s Proposition 65

Specifications for B5 Systems Rail Cover - M-Lok:

Manufacturer: B5 Systems
Length: 9 in
Width: 1.75 in
Weight: 5 oz
Condition: New
Quantity: 4 Pack
Mount Type: M-LOK
Country of Origin: USA

Pack of 4 Heat and Chemical Resistant Press in Fit To 3 M-LOK Slots

Package Contents:

  • B5 Systems Rail Cover - M-Lok

B5 Systems Rail Cover - M-Lok Orderable Models

List of Orderable Models

  • B5 Systems Rail Cover - M-Lok, Coyote Brown, RCM-1258 , MPN: RCM-1258 , UPC: 814927022164 , Code: 24X-RT-B5S732-RCM-1258
  • B5 Systems Rail Cover - M-Lok, Black, RCM-1256 , MPN: RCM-1256 , UPC: 814927022140 , Code: 24X-RT-B5S732-RCM-1256
  • B5 Systems Rail Cover - M-Lok, Flat Dark Earth, RCM-1257 , MPN: RCM-1257 , UPC: 814927022157 , Code: 24X-RT-B5S732-RCM-1257
  • B5 Systems Rail Cover - M-Lok, Wolf Grey, RCM-1261 , MPN: RCM-1261 , UPC: 814927022195 , Code: 24X-RT-B5S732-RCM-1261
  • B5 Systems Rail Cover - M-Lok, OD Green, RCM-1260 , MPN: RCM-1260 , UPC: 814927022188 , Code: 24X-RT-B5S732-RCM-1260

B5 Systems Rail Cover - M-Lok Unavailable & Discontinued Models

List of Unorderable Models

  • USED, B5 Systems Rail Cover - M-Lok, Wolf Grey, RCM-1261 , MPN: RCM-1261-EDEMO , Code: 24X-RT-B5S732-RCM-1261-EDEMO-RE-B
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