Gas Block Front Flip Sight

YHM proudly brings to you our new low-profile steel flip front sight. This durable sight attaches to any of our railed gas blocks (9380 & 9390A) to give you a backup iron sight. The sight folds out of the sight line with the push of a button and flips and locks in the deployed position with ease. Mounts quickly and easily with the included thumb screw. Accepts all standard AR sight posts and hardware (included) $71.95

Order Code # 9584

Forearm Front Flip Sight

New steel flip front sight. This durable sight attaches to any of our railed forearms to give you a backup iron sight. The sight folds out of the sight line with the push of a button and flips and locks in the deployed position with ease. Mounts quickly and easily with the included thumb screw. Accepts all standard AR sight posts and hardware (included). $71.95

Order Code # 9627

Solid Front Sight

This sturdy front sight mounts to our gas blocks (9380 and 9390A) to provide a convenient, reliable back-up sight for your firearm. It uses the thumb screw (included) to quickly attach and detach from the gas block. Made from aircraft quality aluminum and hardcoated to military specifications. $40.50

Order Code # 9495

Front Sight Gas Block

This gas block is of all steel construction for superior strength in demanding conditions.The flip sight is easily actuated with the push of a button and locks in the folded and deployed positions. This sight accepts all standard AR sight posts and hardware. With this setup you get the convenience of a flip front sight with the same weight as a standard AR sight tower. The gas block can be mounted either by the use of set screws or it can be mounted by the conventional method of drilling and pinning it in place. Set screws included. $80.95

Order Code # 9395

Front Sight Tower

Fully Machined from high quality steel forgings and mil. spec. plated. (Not drilled for tapered pins.) These sights replace your stock AR front sights and accept the same posts and hardware. Available with (9356) or without (9355) the bayonet lug. $18.95

Order Code # 9355 without bayonet lug

Order Code # 9356 with bayonet lug

4 Rail Gas Block

This gas block replaces your existing front sight and allows the user to mount accessories to its four picatinny rails. This gas block can be mounted either by drilling and pinning it in place or by the use of set screws (included). Purchase our dovetail mounted flip front sight (9584) or our solid front sight (9495) to retain your iron sights. Made from high quality steel and finished with a mil. spec. phosphate coating. $53.95

Order Code # 9380

Low Profile Gas Block

This gas block replaces your existing front sight. It is mounted by the use of two set screws. This gas block provides a simple, low profile design that can be used to mount our rifle length forearms to a carbine length barrel. Manufactured from high quality steel and finished with a mil. spec. phosphate coating. $35.95

Order Code # 9381

Two Piece Gas Block

This gas block replaces your existing front sight and allows the user to mount accessories to its two picatinny rails. It is mounted by the use of four socket head cap screws for easy installation.This gas block is perfect for firearms with pinned or welded muzzle accessories. It also allows the mounting of our forearms without the removal of your muzzle accessory. Purchase our dovetail mounted flip front sight (9584) or our solid front sight (9495) to retain your iron sights. Made from high quality steel and finished with a mil. spec. phosphate coating. $49.50

Order Code # 9390A

The design of this gas block allows the user to mount forearms that extend beyond the standard gas return system. Providing the inside diameter of the forearm is 1-5/8² or greater. It allows the mounting of our forearms without the removal of your pinned or welded muzzle accessory. This gas block consists of a simple, durable, two-piece design that is mounted by the use of four socket head cap screws. Made from high quality steel and finished with a mil. spec. phosphate coating. $33.95

Order Code # 9378

Rear Sights

Solid Rear Sight

This rear sight mounts to the picatinny rail on your AR style flat top. Features include: windage adjustment at 1/2 MOA, a standard flip peep aperture, and provisions for mounting a swiveling sling stud. This affordable, lightweight sighting system takes up very little real estate allowing you to mount scopes and other optics ahead of the sight. $48.50

Order Code # 9493S