270z Air Rifle Parts

Some do. The 270z shares parts such as its regulator, gauges, magazines, single-shot trays, inner barrels, thimbles, hammer spring, trigger sear and fill assembly with the 250z, and those parts are labeled 250z & 270z. Parts labeled 270z only fit the 270z, and parts labeled 250z only, such as the 250z stocks, bolts, Gen 2 trigger and fill probe, are not made for the 270z. Check the Compatible with line in each part's description.

Check whether your 270z is .22 (5.5mm) or .25 (6.35mm), then pick the matching version. The inner barrel, thimble, rotary magazine and single-shot tray all come in both calibers. The .22 magazine holds 10 pellets and the .25 holds 9. Many titles list the part number from the parts diagram, such as part #16 for the thimble, so you can match it to your manual.

The 250z & 270z O-Ring Rebuild Kit includes the O-rings you are most likely to need, and the Plastic Poppet Head reseals the firing valve. A spare rotary magazine in your caliber is also worth having. Fill only with compressed air, never above 3,625 psi.

Start with the 250z & 270z Trigger Sear, also called the trigger catch on the parts diagram. It is the primary sear in the trigger assembly, and replacing it restores a crisp pull if yours feels mushy, inconsistent or won't reset.