Knights Armament (KAC)
Note: This gas block uses a Knights proprietary gas port, and is not compatible with other non-KAC and non-Mk11/M110 barrels.
Made of stainless steel, then black-oxided.
Charlie's carries both new KAC factory gas blocks and new, old stock (NOS) which are identical, and we do not differentiate in what we sell. Yours could be sealed in blue or white long-term storage mil-spec plastic, or in a Knights factory package.
Sold WITHOUT any suppressor locator pins, taper pins or roll spring pin. If you are planning to use suppressed, you need one or two locator pins, depending upon the Kinghts suppressor that you plan to use. To be installed only by a qualified gunsmith. To be installed requires proper gas port and suppressor timing, as well as drilling and pinning the barrel and gas block in three locations.
KAC and Charlie's reserves the right to sell to only KAC certified armorers at any time.