Because of the many rifles, chassis, stocks, rails systems, configurations, variations, etc., we ask that you send a photo or link to a photo of the rifle in question. This allows us to see exactly what your rifle looks like in order for us to give you the best recommendation. Please, send the image(s) or a link to the stock/firearm in question to

To install a Bipod: If your rifle has two existing sling studs, measure the center-to-center hole spacing and match with one of our offerings seen on our Atlas Bipod Rail Comparison Chart. It includes options and specifications including general purpose, Anshutz, Freeland, Free float tube, M-LOK®, etc.

To install a Monopod: Check out our Accu-Shot Monopod Rails Comparison Chart for options and specifications including general purpose, Sako TRG, ACE, ACS, STR, SIG SAUER, M-LOK®, etc.