PK-AT - version of famous Russian collimator "red dot" PK-A where the main different is open uncovered knobs that are finger adjustable.
PK-AT is overbuilt to handle the strongest of recoils and can be attached to any weapon regardless of caliber. It is compact, waterproof and dry nitrogen purged to prevent fogging. Perfectly suited to use with night vision optics such as goggles, it is a scope for all events.