The evolution BMG rifle chassis is designed for the large 50 BGM caliber weapons. The chassis features a 2.375 inch centered hand guard available in 16 or 20 inch lengths. This chassis is fully adjustable to ensure perfect union between you and your rifle. If you do not see your action listed, please contact us for a custom inlet. There is no extra charge for the custom inlets.
The XLR Element rifle chassis is what we consider the ultimate culmination of function, features, and price. This light weight yet affordable option is machined from solid 6061 T6 aluminum. The receiver block and forend are one piece allowing utmost strength and simplicity for almost any application. The Element can be purchased as a complete chassis or chassis only allowing the user to add the AR15 grip or M4 style butt stock of their choice.
The Evolution HD rifle chassis is designed as a premium platform for aftermarket large diameter receivers. While it is modeled from our original Evolution chassis it is basically a beefed up version specifically for larger actions commonly used with the 338 LM and Chey-Tac sized cartridges. The chassis features a 2" inch centered handguard 16" in length. This chassis is fully adjustable to ensure perfect union between you and your rifle. This chassis is generally used with actions of 1.45” diameter or larger.
Our original and most widely used chassis, the Evolution offers a lightweight yet durable stock solution for most popular receivers on the market. Its tubular handguard allows a structurally rigid forend with minimal weight to help offset barrel weight. Cooling vents provide uniform cooling for the barrel during long strings of fire.