It best you order these once you have your blowgun in hand to make sure you order the correct size .625 MUZZLE GUARD PEEP SITE TO MAKE SURE YOU ORDER THE CORRECT COMPARE YOUR BARREL TO THE SIZE OF A PENNY AND A NICKEL, IF THE BARREL IS LARGER THAN A PENNY YOU HAVE A 2.5MM WALL BLOWGUN. IF YOUR TUBE IS SMALLER THAN A NICKEL YOU THEN HAVE A 1.5MM WALL BLOWGUN
- For use with 1.5mm Wall .625 Blowguns
- If the barrel is larger than a penny you have a 2.5 mm wall Blowgun
- If the barrel is larger than a penny you have a 2.5 mm wall Blowgun, If the barrel is smaller than a nickel you have a 1.5 mm Wall Blowgun
- Slides onto .625 Magnum 1.5mm Wall Blowguns, will not fit 2.5mm Bigbore or Professional Models
- Please be careful in your sizing and best to order only if you have your blowgun in front of you to check sizing
- For use with 1.5mm Wall .625 Blowguns
- If the barrel is larger than a penny you have a 2.5 mm wall Blowgun
- If the barrel is larger than a penny you have a 2.5 mm wall Blowgun, If the barrel is smaller than a nickel you have a 1.5 mm Wall Blowgun
- Slides onto .625 Magnum 1.5mm Wall Blowguns, will not fit 2.5mm Bigbore or Professional Models
- Please be careful in your sizing and best to order only if you have your blowgun in front of you to check sizing