Compatible with Mil-Spec AR-15 stocks this kit contains all the necessary parts to mount a stock assembly onto your lower receiver. Six position AR-15 buffer tube is machined from 6061-T6 aluminum with a MIL-A-8625 Type II Class 2 standard anodized finish. The design features a precise drainage hole that removes water from the system in marine environments. For optimal performance our standard offering includes a carbine recoil buffer body and quick detach receiver end plate are made from 6061 aluminum a spring made from high-tensile steel and a castle nut is made from high-carbon steel. Complete your lower build by adding your favorite CMC Trigger and CMC Lower Parts Kit. - 6061-T6 Grade Aluminum - 6 Position Mil-Spec Carbine Buffer Tube - Carbine Recoil Buffer 3oz - High-Quality Recoil Spring - Castle Nut & QD Receiver End Plate - Made in the USA Main Features Finish: Anodized Other Features 57.00,Brand: CMC Triggers Ar-15 Accessory: Y Color: Black Diameter: 1.148" Dimension: 2.10 X 1.95 X 10.70 Finishcolor: Black Firearm Accessories Type: Buffer Tube Kit Firearm Accessories Weapon Fit: AR-15 Firearm Fit: AR-15 Firearm Type: TUBE KIT Fit: AR-15 Gun Style: AR-Platform Height: 2.1000 Length: 10.7000 Material: 7075-T6 ALUMINUM Model: Mil Spec Buffer Tube Kit Rails: Black Hardcoat Anodized Size/Finish: CARBINE LENGTH Style: 6 Position Type: Buffer Assembly Type/Color: BUFFER TUBE KIT Units Per Box: 1 Width: 1.9500 Part Number: 81626 UPC: 859464006987 Weight: 0.80 lbs

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