B5 SRK-1660 Sierra K Receiver Extension Kit – Black
$ 95.01
QUESTIONS? Call 253-297-4570 8:00AM - 6:00 PM PACIFIC
Description Enhance your firearm’s performance with the B5 SRK-1660 Sierra K Receiver Extension Kit. This complete buffer tube assembly is specifically designed for the Sierra K Buttstock, featuring a reduced-length, mil-spec diameter, 7075 aluminum construction for durability. The kit includes a 5-position receiver extension, a short heavy buffer weighing 3.5 oz, an extra power spring, a castle nut, and a quick disconnect end plate. Upgrade your setup with this reliable and efficient extension kit from B5 Systems.
Our goal is to answer all of your questions in advance so your purchase and installation goes as smooth as possible. We want to help you choose the right product for your vehicle and your priorities.
Since most electronic products are not eligible for return and refund once installed, and those that are will incur a restocking fee, it is critical that you understand the features and limitations of the products you are considering.
Please call 253-297-4570 if you have any questions about the products you are considering before your purchase or for support after your purchase, and we will be happy to help!
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