The Tunable FS/GB (front sight/gas block) features an adjustment screw on the front face of the block to either open or close off gas. The front sight mechanically adjusts the same as a traditional/standard AK front sight.

Choose from a plain FSB, a front sight block with a bayonet lug with 24x1.5 mm right-hand threads, or an FSB with an integrated bayonet lug and a muzzle brake included to help tame the recoil. These USA-made AK sight blocks count as U.S. federal regulation 3-922R compliant parts to keep your firearm legal.

Takes standard size AK front sight drums and posts. Anti-glare serrations on the front sight hood for improved sight picture. 15mm ID for use with standard AKM, AK74, and 100 series AK barrels. Machined from alloy steel and heat treated.

This does have a Detent Hole in the Front. Perfect for Pistol, SBR, and Rifle builds to lighten up the front end and give it a custom look; Fits common 0.591" gas block barrel journals ; Has 90* gas port and is a direct replacement for most 90* gas blocks, will work on 45* gas ports with minor gunsmithing; Uses standard front sight windage drum ...

The combination gas block/front sight allows the front end of the AK47/74 to be lightened up and makes the handling of the weapon noticeably more efficient. The assembly also allows the barrel length to be shortened for you guy's that want to SBR your AK's.

The Tunable FS/GB (front sight/gas block) features an adjustment screw on the front face of the block to either open or close off gas. The front sight mechanically adjusts the same as a traditional/standard AK front sight.

AK front sight and gas block combo assembly. Russian made for Kalashnikov AK-104/AK-105 rifles, military specifications. Set comes with plunger pin, plunger pin spring, and retainer spring. Gas Block with M24x1.5 RH Threads. Condition New, …

The combination gas block/front sight allows the front end of the AK47/74 to be lightened up and makes the handling of the weapon noticeably more efficient. The assembly also allows the barrel length to be shortened for you guy’s that want to SBR your AK’s.

Integrated front sight block; Has gas adjustment option; No front sight; Diameter 14.55mm; Gas block will fits all AK-47/74 and AKMs models Russian pattern rifles and allow you to control back pressure created by suppressors. This gas block is not …