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Diamondhead AR-15 Railed Gas Block Receiver Height .750" Steel Black
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Brand: Diamondhead USA 3101
Item: ARR-0211
UPC: 857880003320

This 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 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
Propriety over-hang rail design allows for gas block to fit flush up to the Drop-In rail... leaving a smooth, monolithic appearance
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

Customer Reviews

Most Helpful Customer Reviews

0 of 0 people found the following review helpful
4.0 Rating Replacement Block - 11/13/2012
Reviewer: Rod
Everything about this was great, except the finish didn't match my Stag upper. It was easy to switch out and works great with my front sight.
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Diamondhead AR-15 Railed Gas Block Receiver Height .750 Steel Black
Diamondhead AR-15 Railed Gas Block Receiver Height .750 Steel Black