Glock G19 Gen5 9mm vs Walther PDP Compact 9mm

These two compact 9mms carry 15+1 rounds, weigh within 0.77 oz of each other (23.63 vs 24.4), and share an identical 1.34" width. The meaningful differences are grip height and factory feature set: the Walther PDP Compact is 0.36" taller (5.4" vs 5.04") and ships with a factory-cut optics slide plus adjustable rear sights, while the Glock G19 Gen5 base model has fixed plastic sights and no optic cut. The PDP's Performance Duty Trigger breaks at roughly 4.5 lb with a short reset and crisp wall, while the Glock's stock pull sits closer to 5.5 lb with more pre-travel.

Pick the Glock G19 Gen5 if:

• You want a 0.36" shorter grip for easier concealment under lighter clothing
• You want the largest pistol aftermarket on the market for holsters, lights, sights, and replacement parts, with factory magazines that run roughly half the price of PDP factory mags
• You want the deepest armorer and parts-supply network of any handgun, which matters if the gun ever needs service or you do your own maintenance

Pick the Walther PDP Compact if:

• You want a factory optics-ready slide and adjustable rear sights as standard equipment, eliminating the two most common first purchases Glock owners make
• You want the Performance Duty Trigger's shorter take-up and crisper break instead of paying for an aftermarket kit to match it on the Glock
• You want a stainless steel barrel for longer service life over the carbon steel barrel on the standard G19

Both are striker-fired polymer-frame compacts with interchangeable backstraps and Picatinny rails. The choice comes down to whether the Glock's ecosystem depth outweighs the PDP's factory feature set.