Description
The Burn Proof Gear rail cover, 6" long by 2.5" in diameter, in Multicam.
A Rail-Rap wraps a handguard rail rather than a suppressor, giving a hand position that stays cooler and more comfortable than bare metal after sustained shooting.
This cover is made from a lighter Kevlar blend and is heat rated to 600 F. That suits precision shooting and low rates of fire. It is NOT recommended for rapid fire or sustained magazine dumps – for that, choose black, FDE or wheat tan, which are rated to 1000 F.
Every cover carries internal FR sleeving with an operating temperature of 1200 F, which shields the cover from heat coming straight off the tube.
Suppressors get hot faster than people expect: with 5.56 NATO a can gains roughly 7 F per round fired. Burn Proof's guidance is to let the suppressor and cover cool after about 90 rounds in rapid succession, and as a simple rule, if it is too hot to touch, let it cool before handling it.
For high-volume or full-auto shooting the FR sleeving can be doubled up. That adds insulation, but it also increases the diameter – so it will change how the cover fits.
Sizing is specific: this one covers about 6" of rail at 2.5" across. Too small will not close around the handguard; too large will move under the hand.
A cover is not a regulated item and ships directly to your address – the suppressor it goes on is the registered part.
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