TW - G Style SMR 10.5 Inch Rail for Umarex/VFC HK416 AEG & GBB (Dark Earth) Limited Long Dust Standard Kit You can change the spring

You can change the spring if you want to take it to a CQB game though

is a semi-automatic rifle designed by Evgeniy Fedorovich Dragunov in the Soviet Union between 1958 and 1963

The Railway mount has one fixed cross bolt and one adjustable

For those who don't like the low capacity standard PMAG Magazine  Licenced from Magpul PTS  This long waiting Hi-Cap version is a lovely direct replacement of the Standard one  330 Rounds of loading capacity are enough for high shooting rate skirmish airsoft game  Pour Plastic Bullet on top of the magazine  Large thumb dial on bottom of magazine allow you to wind up the compression spring  Suitable for 6mm Plastic Bullet BB  Constructed of Polymer material that is both light and durable

G&P is the name that you can trust on QUALITY & RELIABILITY

TW - G Style SMR 10.5 Inch Rail for Umarex/VFC HK416 AEG & GBB (Dark Earth) Limited Long Dust Standard Kit You can change the springMachined aluminum construction Threaded inserts at 3 6 9 o'clock positions serve as mounting points for rail sections Built in QD swivel sockets Suitable for Umarex VFC HK416 Package includes (Rail & Barrel Nut)