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Walther PDP Full-Size 9mm 4.5″ Optic Ready Two-Tone Tan Pistol

UPC: 723364227103

$599.00

7 in stock

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Description

The Walther PDP Full-Size has earned a serious reputation since its release, and it's not hard to see why. This is a pistol that was designed with optics as the primary use case from day one, not bolted on as an afterthought. The deep optic cut in the steel slide allows a red dot to sit lower in the gun, which helps with sight picture and co-witnessing with the iron sights. The slide uses Walther's proprietary plate system, so you'll need an adapter plate matched to your chosen optic's footprint. Walther offers a free optic plate through their website, and the system is compatible with popular options like the Trijicon RMR, Holosun 507C, Leupold DeltaPoint Pro, and Shield RMSc, among others.

The barrel is a cold hammer-forged unit with polygonal rifling and Walther's stepped chamber design. The stepped chamber features a slightly tapered front section that centers the projectile as it enters the rifling, which contributes to both accuracy and a slight velocity advantage over conventional chamber designs. In independent testing, the PDP has consistently produced groups under 2 inches at 25 yards, which is exceptional for a service pistol. Real-world round counts well into the thousands have backed up the gun's reliability across a wide range of 9mm loads.

The Performance Duty Trigger breaks cleanly with a short reset and a pull weight right around 5.6 lbs. It's not a range gun trigger that was tamed down for the range and called a duty trigger. It's genuinely one of the better factory triggers on a polymer-framed pistol. The grip uses Walther's Performance Duty Texture, a tetrahedron-pattern surface that bites enough to stay put in wet or gloved hands without being abrasive against skin or clothing during carry.

The two-tone tan finish pairs a black steel slide with a tan polymer frame for a look that stands out from the all-black crowd. The frame includes a full-length MIL-STD 1913 Picatinny rail on the dustcover for lights and lasers, and the controls are fully ambidextrous with slide stops on both sides and a reversible magazine release. At 25.4 oz with an empty magazine and 8 inches overall, it sits right in the full-size duty pistol zone alongside the Glock 17 and Sig P320, and the ergonomics hold their own against both.

This pistol makes a strong case for home defense, duty carry, competition in divisions like USPSA Carry Optics, or simply as a do-it-all range gun that's ready for an optic whenever you are. Two 18-round magazines are included.

Key Specifications

  • Manufacturer: Walther Arms
  • MPN: 2858380
  • UPC: 723364227103
  • Caliber: 9mm Luger
  • Action: Striker-Fired Semi-Automatic
  • Barrel Length: 4.5"
  • Overall Length: 8"
  • Height: 5.7"
  • Width: 1.34"
  • Sight Radius: 6.9"
  • Weight (with empty magazine): 25.4 oz
  • Weight (without magazine): 22.3 oz
  • Magazine Capacity: 18+1
  • Magazines Included: 2
  • Trigger: Performance Duty Trigger (PDT)
  • Trigger Pull: 5.6 lbs
  • Trigger Travel: 0.28"
  • Safeties: 3 Automatic
  • Frame Material: Polymer
  • Slide Material: Steel
  • Finish: Two-Tone — Tan Frame / Matte Black Slide
  • Rifling: Polygonal
  • Optics Ready: Yes — Proprietary Plate System
  • Rail: MIL-STD 1913 Picatinny
  • Sights: 3-Dot Adjustable

What’s Included

  • Walther PDP Full-Size 9mm Pistol
  • (2) 18-Round Magazines
  • Factory Documentation / Owner's Manual

Frequently Asked Questions

What red dot optics are compatible with the Walther PDP Full-Size?

The PDP uses a proprietary slide cut that requires an adapter plate to mount a red dot. With the correct plate, it supports popular optics including the Trijicon RMR, Holosun 507C, Leupold DeltaPoint Pro, and Shield RMSc, among others. Walther offers a free optic plate through their website's Optic Plate Request Program once you register your serial number. Just make sure to identify whether your slide has the 1.0 or 2.0 optic cut, as this determines which plates are compatible.

How does the stepped chamber on the Walther PDP affect performance?

The stepped chamber features a full-size rear section for reliable feeding, with a slightly tapered front section that centers the projectile as it enters the rifling. This design improves accuracy by aligning the bullet more concentrically with the barrel, and it also helps maximize velocity from standard-pressure loads. In testing by American Rifleman, the PDP produced results that rivaled semi-custom competition pistols costing significantly more.

Is the Walther PDP Full-Size ambidextrous?

Yes. The PDP Full-Size includes slide stops on both sides of the frame and a reversible magazine release, making it fully usable for left-handed or right-handed shooters without any modifications. The controls are well-placed for easy reach with the firing hand thumb in a standard firing grip.

How does the Walther PDP Full-Size compare to the Glock 17 or Sig P320?

All three are full-size, striker-fired 9mm pistols with similar footprints and 17-18 round capacity. The PDP is frequently highlighted for having a better factory trigger and more refined ergonomics than the standard Glock 17, and its optics system was built in from day one rather than adapted later. The stepped chamber and polygonal barrel are features not found on the comparable Glock or P320 at this price point.

Does the Walther PDP Full-Size have a manual safety?

The PDP relies on three automatic internal safeties rather than a traditional manual thumb safety as its primary safe-carry mechanism. However, this specific model (MPN 2858380) does include a manual thumb safety based on the listed WooCommerce attributes. Check the physical pistol and documentation to confirm the safety configuration on your unit.

What is the grip texture like on the PDP Full-Size, and is it too aggressive for everyday carry?

The Performance Duty Texture uses a tetrahedron pattern that provides a firm, non-slip grip surface even with wet or gloved hands. Walther designed it to be non-abrasive against skin and clothing, so it won't wear through a cover garment the way some aggressive stippling jobs can. High-volume range shooters sometimes find it assertive during extended sessions, but for duty carry or normal use it strikes a good balance between grip and comfort.

Additional information

UPC

723364227103

Manufacturer

Manufacturer Part Number

2858380

Action

Barrel Length

4.5"

Caliber/Gauge

9mm

Capacity

18

Color

Black

Number of Magazines

2

Product Type

Striker Fired

Safety

Manual Thumb

Shipping Weight

4.05

Sights

3-Dot

Sights Type

3-Dot

Slide Description

Optic Ready/Serrated

ATF Type

Pistol

Length

15.0500

Package Height

3.1

Package Width

9.8

State Restriction (IL)

NO SALE TO ILLINOIS PICA

State Restriction (OR)

NO SALE TO OREGON

State Restriction (RI)

NO DIRECT SHIP TO RHODE ISLAND

State Restriction (WA)

NO DIRECT SHIP TO WASHINGTON

Units per Box

1

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