Product Review
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











