magnification and reticles are available for the SVD. Rifles designated SVDN come equipped with a night sight, such as the NSP-3, NSPU, PGN-1, NSPUM or the Polish passive PCS-5. Rifles designated SVDN-1 can use the passive night sight NSPU-3 (1PN51) and rifles designated SVDN2 can use the passive night sight NSPUM (1PN58). Commercial non military issue mounts that attach to the Warsaw Pact rail mount can allow use of Picatinny rail-mounted optics. Stock The original SVD had a birch plywood laminate two-piece handguard/gas tube cover and a skeletonized thumbhole stock equipped with a detachable cheek rest; the latter is removed when using iron sights. Beginning in the 80's, wooden parts were replaced with synthetic parts made of a black polymer – the handguard and gas tube cover are more or less identical in appearance, while the thumbhole stock is of a different shape. Accessories A number of accessories are issued with the rifle, including a blade-type bayonet (AKM clipped point or the AK-74 spear point bayonet), four spare magazines, a leather or nylon sling, magazine pouch, cleaning kit and an accessory/maintenance kit for the telescopic sight. Also included is a cold weather battery case with a "shirt clip", with a permanently attached cord [approximately 24" long] ending with another battery case cap that has an extension to press against the internal contact in lieu of the battery to complete the circuit. Placing the external battery case into the shooters' clothing close to the body keeps it from freezing; using the clip ensures it remains in place. The clamp-style bipod attaches to machined-out reliefs near the front of the receiver, it literally grabs the two cut out areas and securely mounts with a large round sized head on the clamp bolt able to tightly attach the bipod. The legs are individually adjustable [as opposed to fixed length found on many rifles and LMG's] and can be folded and stowed in a forward position negating the need to remove the bipod before placing the rifle into the canvas carrying case. The two legs are held close together with a "J" shaped clamp attached to one leg and swung over the other leg. Original Soviet/Russian SVD bipods fetch a very high price when they rarely appear on the market. Variants SSV-58 – The prototype submitted to trials by Dragunov. The design lacked the fixed flash hider and bayonet lug which was added to