The Cross Armory 4-Pin Set in red (brand part number CRG4PSRD) is a dimpled pin set precision machined for Glock Gen4 pistols. Cross Armory cuts the pins from 4140 ordnance steel rather than casting them, which gives sharper geometry, more consistent tolerances, and faster installation than a cast replacement pin. Every pin gets a surface treatment afterward for a corrosion-resistant finish, and the set is sized to clear any holster without interference. It is designed specifically for Gen4 frames, including the longer backstrap pin models, and fits Glock 17/19/20/21/22/23/26/27/29/30/31/32/33/34/35/40/41 Gen4.

Key Specifications

• 4-Pin Set is precision machined, not cast, for a cleaner fit and faster install.
• 4140 Ordnance Steel construction resists wear better than lower-grade steel pins.
• Surface-Treated Finish improves corrosion resistance over bare steel.
• Red Finish for a distinctive accent inside the frame.
• Holster-Clearing Design does not interfere with any holster.
• Gen4 Backstrap Compatible includes fitment for the longer backstrap pin models.
• Broad Gen4 Fitment covers Glock 17, 19, 20, 21, 22, 23, 26, 27, 29, 30, 31, 32, 33, 34, 35, 40, and 41 Gen4.

Frequently Asked Questions

How many pins are in this set? 4 dimpled pins, precision machined from 4140 ordnance steel.

What Glock models does it fit? A broad range of Gen4 models, including the longer backstrap pin variants.

What color is this set? Red.

Buy the Cross Armory 4-Pin Set in Red

Upgrade your Gen4 Glock with a Cross Armory 4-Pin Set from our small Glock parts selection. Order online and we will ship it straight to your door from our Lubbock, Texas gun shop.