I have purchased these 'o' rings several times and I would not put a set of pistol grips on without them...great product and always professional service.

Got a new pistol and, as always, wanted to replace the bushings and screws, etc. with Challis products. So I ordered the bushings, bushing rings, torx drive grip screws and a torx wrench. Not two minutes later my phone rings...and it's Brian Challis himself wanting to know if I had forgotten grip screw o-rings! He just wanted to make sure I had everything I needed (already had some). Now that is customer service and attention to customer needs one doesn't see much anymore. Will never buy a competitors product - not with service like that. Thank you Challis (by the way, everything fit perfectly and my new pistol's new grips are firmly in place.)

The #60 "O" rings we have always used are NOT the correct size to effectively protect your "special" grips and the finish of your frame. The Challis O grip screw rings are perfect.

Really the finishing touch on your 1911 grips. I do not use Locktite any longer as these stop screws from coming out and do not give you the downsides of a thread locking compound.

They lick the grip screws down when using G10 and other non-compressible grips. Grip screws do not protrude above the grips anymore than they do w/o the "O" rings installed.



I am very satisfied.