9/16 X 24 RH 4 Prong Flash Hider - Black

The 9/16 x 24 RH Thread 4 Prong Flash Hider is built to the highest standards. Each flash hider adds a neat look & feel while providing outstanding flash hiding capabilities. Perfect for adding a unique and sexy look to your HK or another pistol barrel. Made of 4140 ordnance grade steel, heat treated and finished in the highly durable Melonite finish to add the best corrosion & abrasion resistance possible.

Compatible With:

• Glock 20
• Glock 22
• Glock 23
• Glock 27
• Glock 29
• Glock 31
• Glock 32
• Glock 33
• Glock 35

Also, we have added several upgrades to the design including a factory HK German .40 cal O-ring to each flash hider to aid in "timing" the flash hider once installed (to your desired position) and to help aid in an enhanced fit for each barrel.