Quicklock 2000 Universal Bovine AI Gun Use_Fencing Inside diameter on one end

Inside diameter on one end is 5/8" and the other end is 1/2"

Insert sheaths are designed to use with the Dual-Mate guns

Not intended for leather to be highly polished

Ease the transition to weaning

This innovative bolus delivers a dual-action calcium release

Quicklock 2000 Universal Bovine AI Gun Use_Fencing Inside diameter on one endA Quicklock 2000 Universal Bovine AI Gun is used with all sheath and semen straw sizes. The special design of the tube provides an exact centering of the semen straw no matter which diameter or length. The plunger is secured against dropping out. After insemination, the semicircular snap is pulled back and the sheath and straw are removed. 18" L. Made in Germany.