By Style

"A" Style: To fit slim arrow shafts with a 0.202" - 0.204" ID.

"C" Style: To fit crossbows with a 0.125" serving and standard arrows with a 0.300" ID.

"C+" Style: To fit crossbows with a 0.125" serving and standard arrows with a 0.300" ID. In 6061 Aluminum with a patented square peg design.

"D" Style: To fit crossbows with a 0.165" serving, triggers / anti-dry-fire systems that require a long-pronged design, and standard arrows with a 0.298" ID.

"D2" Style: To fit crossbows with a 0.165" serving, triggers / anti-dry-fire systems that require a long-pronged design, and standard arrows with a 0.300" ID.

"D3" Style: To fit crossbows with a 0.165" serving, triggers / anti-dry-fire systems that require a short-pronged design, and standard arrows with a 0.300" ID.

"D+" Style: To fit crossbows with a 0.165" serving, triggers / anti-dry-fire systems that require a short-pronged design, and standard arrows with a 0.300" ID. In 6061 Aluminum with a patented square peg design.

"E" Style: To fit slim arrow shafts with a 0.235" ID.

"F" Style: To fit most crossbow shafts with a 0.298" - 0.306" ID. Equipped with a double O-ring system and micro-texturing for a better holding capacity.

"G" Style: To fit ultra-slim arrow shafts with a 0.165" - 0.1665" ID.

"J" Style: To fit crossbows with a 0.155" ID serving, triggers / anti-dry-fire systems that require a short-pronged design, and standard arrows with a 0.300" ID.

"J+" Style: To fit crossbows with a 0.155" ID serving, triggers / anti-dry-fire systems that require a short-pronged design, and standard arrows with a 0.300" ID. In 6061Aluminum with a patented square peg design.

"M" Style: To fit most crossbow shafts with a 0.298" - 0.306" ID. Equipped with a double O-ring system and a hybrid half-moon design.

"Q" Style: To fit crossbows with a 0.145" ID serving, triggers / anti-dry-fire systems that require a long-pronged design, and standard arrows with a 0.300" ID.

"S" Style: To fit standard arrow shafts with a 0.242" - 0.246" ID.

"U" Style: To fit crossbows with a 0.135" ID serving, triggers / anti-dry-fire systems that require a short-pronged design, and standard arrows with a 0.300" ID.

"U+" Style: To fit crossbows with a 0.135" ID serving, triggers / anti-dry-fire systems that require a short-pronged design, and standard arrows with a 0.300" ID. In 6061 Aluminum with a patented square peg design.

"U+5" Style: To fit crossbows with a 0.135" ID serving, triggers / anti-dry-fire systems that require a short-pronged design but a 0.005" larger throat opening, and standard arrows with a 0.300" ID. In 6061 Aluminum with a patented square peg design.