Our Flexible Chamber Swab Tool is a great chamber tool for your favorite lever, pump or semi-auto rifle because you can insert it through the rifles' ejection port without disassembling the rifle. Accepts all 8-32 male threaded cleaning accessories including the Iosso AR brushes, our AR-15 and AR-10 chamber brushes and swabs, and all Dewey brushes, bore mops and chamber swabs. The 10-inch usable length also allows you to use the Flexible Chamber Tool with your AR style rifles with the upper and lower separated. Complete with our large, comfortable Sinclair handle.