T.R.U. Ball® Interchangeable Heads can be utilized on any handle release! Each head comes with a swivel and screws, a firing pin, and the actual head pre-assembled with the jaws that you request. The firing pin is specific to the type of handle and jaw style you shoot, so it should be specified when ordered. If you want to change the head style on your release, then this is what you need!
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INTERCHANGEABLE HEADS
STANDARD CALIPER JAW HEAD
Item: TSJH

Funnel-shaped jaws make the standard caliper head more accurate because there is no hang-up on bowstring or rope loop. These and all other jaws are made of 7075 aircraft aluminum and then teflon-coated for speed and accuracy. This provides less wear on our new rope loop material. Use a talon rope head if you don't use our rope on your bow.

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SINGLE BALL JAW HEAD
Item: TSBH

Made famous by Tom Crowe, who won over $300,000 and set a European 3-D record in 1999 with them, these jaws work like a ball and socket joint. Because of their spherical nature, torque in any direction is eliminated. The tail of the single ball aligns your peep sight, ending the need for rubber tubing. Pro Richard Holmes notes that he has shot his single ball release over 15,000 times. Best of all, the single ball won't pinch your arrow nock at full draw because of its radius. This is the true answer for shooters!

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DOUBLE BALL JAW HEAD
Item: TDBH

This jaw style is very popular with hunters because of two key features. Because the double ball release pulls directly behind the arrow, the arrow will not become unnocked if you pull back, let down, and pull back again. The release can also be attached to the bowstring allowing the hunter's hands to be free to do all other needed tasks while up in the tree stand. The crossbar stops nock pinch and aligns the peep. This is an excellent choice for short axle-to-axle bows.

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TALON ROPE HEAD
Item: TALH

Available on all hand-held releases, the talon rope head is the excellent answer for shooting a rope D-loop or using the included rope. The archer is able to loosen the screws and tighten at any 360 degree angle, so that the release won't twist the string when the archer settles into his or her anchor point. Like all other T.R.U. Ball jaws, the talon jaw is 7075 aircraft aluminum that is teflon-coated for speed and accuracy.

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* T.R.U. Ball® Releases are protected by the following U.S. Patents: Pat # 5,499,620; Pat # 5,694,915; Pat # 5,715,805; Pat # 5,680,851; Pat # 5,787,870; Pat # 5,803,068; Pat # 5,860,408; Pat # 5,904,135; Pat # 5,937,841; Pat # 5,937,842; Pat # 6,205,991 B1; Pat # 6,446,620 B1; Pat # 6,571,786 B2; Pat # 6,484,710 B1; Pat # 6,478,020 B1; Pat # 6,481,431 B1; Pat # 6,584,966 B1; Pat # 5,685,286; Pat # 6,647,976 B2; and many Patents Pending.
* T.R.U. Ball and the T.R.U. Ball Earth Logo are registered trademarks (# 2,063,774) of Tomorrow's Resources Unlimited, Inc.
* Velcro is a registered trademark of Velcro Industries.