T8-22 MAG Speed Loader The 8 Shot T8-22 MAG Speed Loader is made from solid billet aluminum. They are both light and durable and utilize internal o-rings which reduces the need for lubrication. This loader is CNC Machined to fit the following Models: 942M .22WMRÂ ONLY Directions for use: - Turn post clockwise to lock on the rim of the casing - Place rounds into the firearm cylinder - Turn post counter-clockwise to release rounds into your cylinder Made in U.S.A. Custom machined specifically for each model. Machined from solid billet aluminum Uses internal o-rings to reduce need for lubrication.