While they’ve been excellent for duty use thus far out to 25 yards, this Glock 17 Gen 5 was recently outfitted with the Holosun HE509T red dot sight. The rear has a U-notch, and they’re slightly shorter making for a very low, I’d say, lower ¼ co-witness on the MOS slide...
Trijicon Heavy Duty Night Sights Yellow Front Outline For Glock 42 (14) $173.00 (Save 18%) $141.99Add to Cart AimShot KT6506G43 ULTRALIGHT RED LASER GLOCK 43 (1) $67.99 (Save 12%) $59.99Add to Cart Angry Bear Arms Glock Bear Bones 42/43/43X/48 Blank Pistol Sights, Tall Prof...