This is a top quality option for those looking for a buttstock for an XM177 or early M4A1 and Mk18 build. B5 Systems worked to bring this stock to market. With close attention paid to every detail these Mil-Spec stocks are a rugged, durable polymer construction.
The B5 Systems CAR-15 buttstock brings back a popular old-school design for today's rifle owners. It's great for those who want their rifle to look like the classic models, but don't want to pay high prices for hard-to-find original parts. This stock mimics the look of the original, featuring a knurled buttplate and a loop for a sling, plus a channel that makes cleaning easier. However, it's made with newer, tougher materials. At just 4.2 ounces, it's one of the lightest stocks on the market, making it an excellent choice for weight-conscious builds. This combination of classic design and modern lightweight construction makes it appealing for both people building replica rifles and those who just want a simple, sturdy, and lightweight stock for their gun.
Rock River Arms
