Centurion Arms Low Profile MK12 Gas Block

Designed to meet Crane NSWC specs for the gas block on the MK 12 Special Purpose Rifle (SPR), this gas block by Centurion Arms is built tough.  Ideal for clone rifle builders but also a great option as a robust, low profile gas block for any build that calls for one.  

Designed to be tough enough to handle use outside the protection of rails, these gas blocks are built beefy and come with two set screws for security.   This is the MK12 model and well suited for both tactical or hunting purposes; gas tube roll pin included. 

Note:  the Low Profile Mk12 Gas Block will fit under most rails, but not ultra-slim, low-profile rails such as the Centurion Arms Modular rail, Mega Arms/Zev/Hodge Wedge Lock, or KAC URX rail systems.