The Firing Line Forums - View Single Post - Buffer tube - full length

Quentin2 · January 19, 2013, 11:45 AM

The guys above are right, the threads are the same. A complete A2 kit will fit your lower. Also, there are stocks similar to the A2 (or the slightly shorter A1) that fit your existing S&W milspec tube, assuming you have a complete S&W lower. Magpul just introduced one at the Shot Show that may fit but I'm not 100% which tube it uses.

January 19, 2013, 11:45 AM	#4
Quentin2 Senior Member Join Date: June 18, 2009 Location: NorthWest USA Posts: 1,290	The guys above are right, the threads are the same. A complete A2 kit will fit your lower. Also, there are stocks similar to the A2 (or the slightly shorter A1) that fit your existing S&W milspec tube, assuming you have a complete S&W lower. Magpul just introduced one at the Shot Show that may fit but I'm not 100% which tube it uses.