M130 PTW Cylinder, Not just a different spring.

24H Shaft: Bismarck & his 556RC Cans.

N for Norwegian , THE HK416-N.

You and what trigger guard?

Introducing the ultimate CNC machined HK416D kit for GBBR.

HAO x KIC in TWAAA. INT’L CAMO FESTIVAL 2017

HAO's Light Rail in DDC.

C for Cylinder, HAO will launch One piece Stainless steel PTW Cylinder assembly in this summer.

Murica Operators got the taste

Live firing approved. Grip is coming