
KWA Enhanced Polymer M-LOK Rail Cover Set - 4pcs 2-Slot
KWA
- SKU:
- KWA-198-00021
- UPC:
- 847724004200
- Shipping:
- Calculated at Checkout
$12.00
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RAVE reviewsRated 4.6/5 by 35,000+
Happy Customers
The smoother a rifle’s surface, the less dirt and debris that can accumulate. This problem affects tactical rails, and they all have a similar problem. However, the M-LOK system is one of the worst offenders as the rails feature many holes.
This 4pcs 2-Slot KWA Enhanced Polymer M-LOK Rail Cover Set will solve the problem and also increase handguard grip reliability. The covers will seal all unused slots entirely, preventing anything from entering the handguard.
This set contains four covers for 2-slot rails measuring 2 inches. It won’t cover 3-slot rails completely. Ultimately, you can keep your rifle cleaner in the field with these rail covers.
Features:
- M-LOK compatible rail system
- Classic black finish
- Set includes: Four 2-slot pieces
30 Day Return & Warranty
Customer Reviews
We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.6
Out of 5.0

Overall Rating
94%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
July 24, 2025 by Chris M. (Wa, United States)
“Simple straightforward process, love that! And great products!”
July 23, 2025 by SHAYNE J. (Florida, United States)
“Slightly smaller version of my XD-M Elite 5.25". With a very slight (non-permanent) modification, the slide will NOT lock back on an empty magazine for great dry practice. No BB ammo, just CO2 and not having to reset the trigger/slide after every trigger press changes things a lot! Looks real, feels real - DO NOT take this out where it doesn't need to be... Oh - The non-permanent mod - A piece of Q-tip shaft about a half-inch long placed against the follower between the follower thumb grip and the top...”
July 22, 2025 by Don (Tx, United States)
“Fast find and pay”