Webnov 23, 2020 · this video provides instructions on how to install the btfa buffer tube folding adapter. Webthe btfa buffer tube folding adapter is designed for use with all buffer tube receptacles, but is not compatible with ar platforms. Webthe sb tactical buffer tube folding adaptor is the perfect option for making your favorite carbine, rifle or pistol more compact and easier to store. The folding adaptor is. Webthe btfa buffer tube folding adapter is designed for use with all buffer tube receptacles, but is not compatible with ar platforms.
