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Diamondhead USA AR-15 Receiver Height Gas Block with Rail Overhang.750" Steel Black 3101

Diamondhead USA
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The Diamondhead Receiver Height Railed Gas Block replaces an existing fixed front sight and allows for the installation of a Drop In Rail System. The receiver height railed gas block allows for the secure installation of a folding front sight of standard height. The Diamondhead gas block installs quickly with two fastening screws. It is precision bored to .750 diameter and manufactured from Parkerized steel.

Specifications and Features:
Replaces existing front sight/gas block and allows for the mounting of a Drop-In Rail system
Works with all standard Drop-In rail systems (7, 9 and 12)
Gas Block Rail provides a secure mounting platform for standard height folding front sights
Clamps to barrel with two fastening screws
Precision machined to .750 bore diameter 

Item#: 2-DMD3101
Total number of Reviews: 1

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1.0 5
"I wanted a rail height gas block to replace the A2 sight on my M&P Sport. This was supposed to be compatible with any drop in rail system. It was not. I had to pay extra to my gunsmith to cut the overhang off. Do not buy."