The ALG AK Trigger is a single stage trigger for the AK47and AK74 variant platform. The AKT is machined from S7 tool steel. The AKT features a smoother and shorter trigger pull than the stock trigger, and is ideal for combat and home defense use. It has a Manganese Phosphated finish and is the same process used on stock AK triggers. The ALG AK Trigger feature a unique trigger bow known as the Lightning Bow, which produces a very comfortable feel to the user over the stock trigger. Mfg: Alg Defense SPECS: Fits - AK47 & AK74 semi automatic rifles. Finish - Manganese phosphate. Material - S7 Tool Steel.