This particular example was manufactured by Canadian Arsenals Limited (C.A.L.), and is the only one believed to exist with a "winter trigger". The rifle is fairly well-balanced, and was one of the first to be designed with an integral optical sight (1X; it works fairly well, but has a limited field of view. It also uses the inverted-post style of reticle, to allow you to hold over a target at longer ranges). The rifle uses an "inside the trigger-guard"/Garand-style safety, and a cross-bolt selector above the pistol-grip, with the cocking-handle oddly placed on the RIGHT sight of the gas tube. An interesting design, but unfortunately a dead-end.