Matrix Transformer Modular Polymer Rail Covers - Set of 4 (Color: OD Green)

4.8 stars, based on 8 reviews


ID: 34018 (RC-BI08-Ox4)

8 Customer Reviews

by Jordan B. on 02/04/2014
"I really like this system were you choose the lenght of the covers and they look really cool
by Michael N. on 04/30/2013
"I ordered these because they were just what I needed. A modular rail cover. To protect the parts of the rails that don't have accessories on them.

Well unfortunately the ones pictured aren't the ones I received. The Matrix Rail covers that look like these are solid rapid covers. They're not modular. Evike sent me the wrong ones. A simple call and they reshipped the correct ones. However, Dboys is the manufacturer of these modular rail covers as I learned when I received them.

Pros: Modular!! 40 pieces!!
Looks great.
Easy to install

Coins: Very loose and wobbly
There are only 4 pieces with locks. If you want to split them on a rail, one side may have to be unsecured.
Locks are hard to engage.

Overall definitely worth it. Evike A++
by Damon J. on 06/29/2012
"These rail covers are amazing. They are easy to take them off and on. They do their job well. They are very easy to change the lengths of them. These rail covers are a great deal. they also look super cool too so that's a plus. I totally recommend these!
Matrix Transformer Modular Polymer Rail Covers - Set of 4 (Color: OD Green)
*Rifle and other accessories in image not included

Matrix Transformer Modular Polymer Rail Covers - Set of 4 (Color: OD Green)

RIS handguards come in a variety of lengths, however more often than not rail covers come in the standard 7" length. Now or all those non-standard length railed handguards Matrix offers the Transformer Modular Rail Covers designed specifically to be flexible to the individual users needs. Comprised of 10 separate interlocking pieces the Transformer rail covers can cover most 20mm accessory rails up to 7" in length.


  • Modular pieces allow for flexible length configurations
  • Flexible polymer construction provides a comfortable grip on your rifle
  • Matte finish reduces glare
  • Fits most standard 20mm accessory rails
Color: OD Green
Length: Up to 7"
Compatibility: Fits most 20mm accessory rails
Material: Injection molded flexible polymer

Manufacturer: Matrix

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