Casio Edifice 527D-1AV Chronograph MOUNTS/ RAILS External metal parts: KAC Mini

External metal parts: KAC Mini Style Suppressor

Compatible with most Tokyo Marui style M4 magazinesHopup: AdjustableFiring Mode: Semi/Full-Auto

Adjustment per Click1 MOA

0 mm)handle material  Stainless Steel

Casio Edifice 527D-1AV Chronograph MOUNTS/ RAILS External metal parts: KAC MiniComfort, style and intelligence all come together in the Edifice EF527D 1AV. Smaller rounded band segments allow its solid stainless steel band to hug the wrist with more comfort while a knurled bezel, precision dial indexes and mineral glass give the timepiece a stylish, technical look. Inside, a 1 20th Chronograph and rotating Slide Rule allow for precision measurement and calculations such as time, speed, fuel consumption and more. 100M Water