Incorporating all of the features that are relevant to modular tactical and precision rifles, with specific engineering intended to improve performance in the field, the SX-1 MTR may set the new standard by which other multi-caliber-capable rifles within this niche are compared. If this sounds like a lofty statement, then consider the long list of features, each conceived with the end goal of making the SX-1 a truly unique and superior platform. Then consider that the value is high given the modest price. General Features:3 interchangeable calibers: .308 Win; .300 Win Mag; .338 Lapua MagBolt locks within the barrelOctagonal hand guard permits mounting of accessories via M5 screws and/or M-LOKIncludes top-mounted, full-length MIL-STD 1913 Picatinny rail. Barrels can be changed by an operator in the field within minutes, using a patented caliber conversion systemBarrel contact with receiver is increased in order to improve accuracyHigh-efficiency muzzle brake is includedInterchangeable magazine adapter, permitting switching between single- and double-stack magazines (may also be customized for most available magazines)Steel parts are treated to increase surface hardness, core-strength, and corrosion- and wear-resistanceAdjustable trigger, compatible with Remington 700 triggersBarrel Features: Match-gradeFree-floated6-groovesFlutedThreaded M18x1 (other threading sizes are available)MIL-STD 1913 Picatinny Rail is mounted on the barrel, permitting operators to change barrels with pre-set scopes (no requirement to re-zero the optic with each barrel swap).308 Win barrels available in 20" and 24.5".300 Win Mag and .338 Lapua Mag barrels available in 20", 24.5", and 27.15"Stock Features: Adjustable cheek piece height and angleAdjustable length of pullAdjustable recoil pad heightBuilt-in Picatinny rail on butt stock (permits monopod addition) Butt stock can be mounted so that it folds to the left or rightCompatible with AR15-type butt stocksCompatible with AR15-type pistol grips Ritter & Stark SX-1 MTR .308 Win 20" Rifle 10000