Grey Birch MFG Ruger 10/22 5in Forend/Folding Stock Chassis System Black. The end goal in building LaChassis has always been a lightweight modular adjustable and secure base to firmly house the barreled action in place from two locations. Everything builds off a firm foundation. LaChassis is a modular chassis system built around the 10/22 platform and is packed with features to enhance the shooting experience with configurations ranging from short range race gun to long range precision. One of the key features of LaChassis is its rear tension point adding a second location to hold your barreled action in place for precise shooting. Specifications for Grey Birch MFG Ruger 10/22 5in Forend/Folding Stock Chassis System: Manufacturer: Grey Birch MFG Gun Make: Ruger Gun Model: Ruger 10/22 Finish: Hard Anodized Gun Rail: M-LOK Features of Grey Birch MFG Ruger 10/22 5in Forend/Folding Stock Chassis System Magwell Cutout for Easy Magazine Changes AR Grip Compatible Mounting Point (DOES NOT INCLUDE GRIP) Folding Stock Modular Forend Options Forends are M-Lok and Arca-Swiss Compatible Length of Pull and Cheek Height Adjustment Compatible with most 10/22 Accessories Package Contents: Grey Birch MFG Ruger 10/22 5in Forend/Folding Stock Chassis System What firearm models does the manufacturer say Grey Birch MFG Ruger 10/22 5in Forend/Folding Stock Chassis System is compatible with? The manufacturer says that Grey Birch MFG Ruger 10/22 5in Forend/Folding Stock Chassis System is compatible with Ruger 10/22Grey Birch MFG LaChassis-10/22-5BLK: Ruger 10/22 5in Forend/Folding Stock Chassis System Black