The ALG AK Trigger Enhanced is a single stage trigger for the AK47and AK74 variant platform. The AKT-E is machined from S7 tool steel. The Enhanced model has a pull that is even lighter and has a much crisper break than the ALG AKT Trigger which is ideal for precision and target shooting. The Enhanced trigger itself is hard lubed, which creates a permanent self-lubricating surface which will enhance the smoothness of the triggers pull, and the hammer is Black Nitride processed for maximum abrasion and corrosion resistance. Mfg: Alg Defense SPECS: Fits - AK47 & AK74 semi automatic rifles. Finish - Hard lubed trigger, black nitride hammer. Material - S7 Tool Steel.