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Get the Brownells M16A1 Buttstock Assembly to have an accurate replica of the classic American military stock. This assembly is designed based directly on the original stock, which can be difficult to find or acquire in good condition. Together with the Handguard Set and Pistol Grip also from Brownells, you'll have a whole new furniture set for your early model M16, AR-15, or similar rifles.

The new production version of the buttstock is designed in the style of Type D stock, without the trap door compartment, and comes with a rear sling swivel, A1 length buttstock screw, and instructions. However, it does not include buffer tube or other hardware.

This assembly is available in different colors including Black, which is suited for Model 602, XM16E1, M16A1, and other later generation rifles introduced after 1963. Green is proper for early Model 601 rifles, which were the first AR-15 rifles adopted by the US Air Force back in 1959. Brown is similar to the furniture used in the earliest AR-15 prototype rifles from the late 1950s.

Note that while the Retro furniture from Brownells is not an exact replica of the original components or construction, it is designed to still capture the authenticity of the classic American military stock.