Home / Optics / Olight Osight K / Moving it between pistols

Moving the Olight Osight K between pistols

Page last updated September 29, 2026. Data compiled September 2026 by the site administrator.

You already own it. Here is what changes from one slide to the next: the plate, the screw thread at each joint, the torque, the tools and any thread trap. 34 kinds of slide, covering 139 pistols, grouped by how the optic mounts and then alphabetically. Nothing is ranked. The Olight Osight K page has its specs and the per-pair answers.

The screws are not the same on every slideAcross these slides the optic's screws go into 4 different threads (#6-32, 4-40, M3, M4), and the screws from one pistol's box are often wrong for the next. Check the thread for the slide in front of you, and start every screw by hand.

22 of the 34 blocks have a figure marked not on file: no maker publishes it where this site could find it, so the plate maker or a gunsmith is the source. How the data is checked.

Mounts straight to the slide

Canik METE optic cut (RMSc plus RMRcc or RMR)

Direct (cross-fit) Direct mount — cross-compatible

4 slides: Canik METE SFT, Canik METE SFx, Canik METE SF, Canik METE SFT Pro

Optic → slide: M3 or M4, by optic baseCheck your slide's thread, then buy screws to match.
Optic torque: 15 in-lb
Tools: Torque wrench, Driver bits, Calipers, Degreaser, Witness-mark paint or lacquer
To mount: $60–150approximate street prices, September 2026

Thread trapThe METE's optic lid interface comes tapped M3 or M4, depending on which base is fitted, and Canik sells a screw set for each. Your slide is tapped M3 or M4. No date or serial-number rule from the maker says which a slide has, so there is no shortcut. To tell which, turn an M3 screw in by hand only: if it catches and runs in smoothly, the slide is M3; if it wobbles and never bites, the slide is M4. Never put a driver on a screw that won't start by hand. Screws in the box vary by Holosun K model.

CZ Nocturne direct cut

Direct Direct mount

3 slides: CZ P-09 Nocturne / P-09C Nocturne, CZ P-07 Nocturne, CZ Shadow 2 Carry

Optic → slide: M3, M4 or #6-32, by opticSupplied with the optic.
Optic torque: 15 in-lb
Tools: Torque wrench, Driver bits, Calipers, Degreaser, Witness-mark paint or lacquer
To mount: $60–150approximate street prices, September 2026

GLOCK Slimline MOS-K

Direct Direct mount

Slide: GLOCK 43X / 48 MOS-K

Optic → slide: M3Check the optic's box for M3 screws; buy a set if it has none.
Optic torque: 15 in-lb
Tools: Torque wrench, Driver bits, Calipers, Degreaser, Witness-mark paint or lacquer
To mount: $60–150approximate street prices, September 2026

Thread trapTapped M3, not the M4 of the earlier Slimline MOS. The two slim GLOCK cuts look alike but take different screws; mixing them up is the most common cross-threading mistake on slim GLOCKs. Screws in the box vary by Holosun K model. This slide takes M3; check yours match before fitting.

RMSc-pattern direct cut

Direct (cross-fit) Direct mount — cross-compatible

25 slides: Smith & Wesson M&P 22 Magnum, Smith & Wesson CSX E-Series Optics Ready, Springfield Armory XD-S Mod.2 OSP, Canik METE MC9 / MC9L, Shadow Systems CR920 / CR920P, FN Reflex MRD, Beretta APX A1 Carry, Ruger MAX-9, Ruger Ruger-5.7 Optics Ready, Taurus TX22 Compact, Staccato CS, Palmetto State Armory Dagger Micro, Palmetto State Armory 5.7 Rock Optics Ready, Mossberg MC2sc Optic Ready, IWI Masada Slim, Archon Firearms Type B / Type D OR, Girsan Witness2311, Tisas Carry DS / Duty DS, Stoeger STR-9MC, SCCY CPX RDR / DVG-1 RDR, Avidity Arms PD10, Rock Island Armory STK100, Bersa BP9CC OR, Smith & Wesson M&P Shield Plus Carry Comp, Canik METE MC9 Prime

Optic → slide: M3, M4 or #6-32, by opticSupplied with the optic.
Optic torque: 15 in-lb
Tools: Torque wrench, Driver bits, Calipers, Degreaser, Witness-mark paint or lacquer
To mount: $60–150approximate street prices, September 2026

Thread trapNo screw thread is on file for this slide, and slim cuts from different makers are tapped M3, M4 or #6-32. Start each screw by hand. If it binds, stop and check the pistol's manual or ask the maker.

S&W M&P 5.7 direct cut

Direct (cross-fit) Direct mount — cross-compatible

Slide: Smith & Wesson M&P 5.7

Optic → slide: #6-32 × 1/2 inCheck the optic's box for #6-32 screws; buy a set if it has none.
Optic torque: 15 in-lb
Tools: Torque wrench, Driver bits, Calipers, Degreaser, Witness-mark paint or lacquer
To mount: $60–150approximate street prices, September 2026

Thread trapDocumented as #6-32 × 1/2 in for Holosun K optics, a different thread from either GLOCK slim cut despite the similar footprint. Screws in the box vary by Holosun K model. This slide takes #6-32; check yours match before fitting.

SIG P322 optic cut (RMSc pattern)

Direct (cross-fit) Direct mount — cross-compatible

Slide: SIG Sauer P322 / P322 Comp

Optic → slide: M3 × 0.5Check the optic's box for M3 screws; buy a set if it has none.
Optic torque: 15 in-lb
Tools: Torque wrench, Driver bits, Calipers, Degreaser, Witness-mark paint or lacquer
To mount: $60–150approximate street prices, September 2026

Thread trapSIG lists M3 × 0.5 screws for the P322, the same as early P365 slides. Screws in the box vary by Holosun K model. This slide takes M3; check yours match before fitting.

SIG P365 optic cut (RMSc pattern)

Direct (cross-fit) Direct mount — cross-compatible

7 slides: SIG Sauer P365 Optics Ready, SIG Sauer P365X, SIG Sauer P365XL, SIG Sauer P365-XMACRO / XMACRO Comp, SIG Sauer P365-AXG Legion, SIG Sauer P365-380, SIG Sauer P365 Fuse

Optic → slide: M3 × 0.5 or M4 × 0.7, by slideCheck your slide's thread, then buy screws to match.
Optic torque: 15 in-lb
Tools: Torque wrench, Driver bits, Calipers, Degreaser, Witness-mark paint or lacquer
To mount: $60–150approximate street prices, September 2026

Thread trapSIG tapped early P365 optic cuts M3 × 0.5 and later ones M4 × 0.7, and sells a screw set for each. The model name doesn't tell you which slide you have; SIG's screw-set page shows both. Your slide is tapped M3 or M4. No date or serial-number rule from the maker says which a slide has, so there is no shortcut. To tell which, turn an M3 screw in by hand only: if it catches and runs in smoothly, the slide is M3; if it wobbles and never bites, the slide is M4. Never put a driver on a screw that won't start by hand. Screws in the box vary by Holosun K model.

Springfield Echelon VIS

Direct (cross-fit) Direct mount — cross-compatible

3 slides: Springfield Armory Echelon, Springfield Armory Echelon 4.0C, Springfield Armory Echelon Compact 4.5C

Pins → slide: No thread — interference fitSupplied with the pistol.
Optic → slide: M3, M4 or #6-32, by opticSupplied with the optic.
Optic torque: 15 in-lb
Tools: Torque wrench, Driver bits, Calipers, Degreaser, Tweezers, Witness-mark paint or lacquer
To mount: $60–150approximate street prices, September 2026

Taurus 856 T.O.R.O. revolver cut

Direct (cross-fit) Direct mount — cross-compatible

Slide: Taurus Defender 856 TORO

Optic → slide: M3, M4 or #6-32, by opticSupplied with the optic.
Optic torque: 15 in-lb
Tools: Torque wrench, Driver bits, Calipers, Degreaser, Witness-mark paint or lacquer
To mount: $60–150approximate street prices, September 2026

Taurus GX4 T.O.R.O. direct cut

Direct (cross-fit) Direct mount — cross-compatible

3 slides: Taurus GX4 TORO / GX4XL, Taurus GX4 Carry TORO, Taurus GX4 Graphene TORO

Optic → slide: M3, M4 or #6-32, by opticSupplied with the optic.
Optic torque: 15 in-lb
Tools: Torque wrench, Driver bits, Calipers, Degreaser, Witness-mark paint or lacquer
To mount: $60–150approximate street prices, September 2026

Taurus Judge T.O.R.O. revolver cut

Direct (cross-fit) Direct mount — cross-compatible

Slide: Taurus Judge TORO / Raging Hunter

Optic → slide: M3, M4 or #6-32, by opticSupplied with the optic.
Optic torque: 15 in-lb
Tools: Torque wrench, Driver bits, Calipers, Degreaser, Witness-mark paint or lacquer
To mount: $60–150approximate street prices, September 2026

Mounts on a plate

Arex Delta Gen.2 plate system

Plate Adapter plate required

Slide: Arex Delta Gen.2

Plate: Delta Gen.2 optic plate — type 5Aftermarket
Plate → slide: per plate maker, not on file hereSupplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

Beretta 80X Cheetah plate system

Plate Adapter plate required

Slide: Beretta 80X Cheetah

Plate: 80X Cheetah → Holosun KBeretta factory
Plate → slide: per plate maker, not on file hereSupplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

Canik optic plate system

Plate Adapter plate required

5 slides: Canik TP9 Elite SC, Canik TP9 SFx, Canik SFx Rival / Rival-S, Canik TTI Combat, Canik TTI Combat Master

Plate: Canik → Holosun K / EPSCalculated Kinetics
Plate → slide: per plate maker, not on file hereSupplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

CZ P-10 OR plate system

Plate Adapter plate required

3 slides: CZ P-10 C Optics Ready, CZ P-10 F Optics Ready, CZ P-10 S Optics Ready

Plate: P-10 OR → RMSc / Holosun KCZ factory
Plate → slide: per plate maker, not on file hereSupplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

FN MRD plate system

Plate Adapter plate required

5 slides: FN 509 MRD / Tactical, FN 509 Midsize MRD / Compact MRD, FN 509 LS Edge, FN 510 / 545 MRD, FN 509 CC Edge

Plate: FN MRD → Holosun K / EPSC&H Precision
Plate → slide: per plate maker, not on file hereSupplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

GLOCK MOS — 10 mm / .45 frames

Plate Adapter plate required

4 slides: GLOCK 20 Gen5 MOS (10 mm), GLOCK 21 Gen5 MOS (.45), GLOCK 40 MOS (10 mm), GLOCK 41 MOS (.45)

Plate: V4 MIL/LEO (large frame)C&H Precision
Plate → slide: per plate maker, not on file hereSupplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate maker, not on file here (13.1 in-lb (1.5 Nm) is the slide maker's figure for its own plates, not this one)
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

GLOCK MOS — standard & full size

Plate Adapter plate required

12 slides: GLOCK 19 Gen5 MOS, GLOCK 17 Gen5 MOS, GLOCK 45 Gen5 MOS, GLOCK 47 Gen5 MOS, GLOCK 49 Gen5 MOS, GLOCK 19X MOS, GLOCK 34 Gen5 MOS, GLOCK 26 Gen5 MOS, GLOCK 17 / 19 / 34 Gen4 MOS, GLOCK 22 / 23 Gen5 MOS (.40), GLOCK 35 Gen5 MOS (.40), GLOCK 44 MOS (.22 LR)

Plate: V4 MIL/LEO (one SKU per footprint)C&H Precision
Plate → slide: per plate maker, not on file hereSupplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate maker, not on file here (13.1 in-lb (1.5 Nm) is the slide maker's figure for its own plates, not this one)
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

GLOCK Slimline MOS (43X / 48)

Plate Adapter plate required

3 slides: GLOCK 43X MOS, GLOCK 48 MOS, GLOCK 43X / 48 Rail MOS

Plate: V4 MIL/LEO 43X / 48 MOS → Holosun 407K / 507KC&H Precision
Plate → slide: M4Supplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate maker
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

HK VP9 / SFP9 OR plate system

Plate Adapter plate required

4 slides: Heckler & Koch VP9 Optics Ready, Heckler & Koch VP9 Match OR, Heckler & Koch VP9SK Optics Ready, Heckler & Koch SFP9 OR (European VP9)

Plate: VP9 / SFP9 → Holosun KC&H Precision
Plate → slide: M4Supplied with the plate.
Optic → plate: 4-40 (into the plate's T-nuts)Supplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

Kimber KDS9c plate system

Plate Adapter plate required

Slide: Kimber KDS9c

Plate: KDS9c → RMSc / Holosun K (incl. rear sight)Kimber factory
Plate → slide: per plate maker, not on file hereSupplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

Kimber R7 Mako plate system

Plate Adapter plate required

Slide: Kimber R7 Mako

Plate: R7 Mako → Holosun 407K / 507K / Osight SC&H Precision; 1 other plate on the pair pages
Plate → slide: #6-32Supplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

Rear-sight dovetail mount

Plate Dovetail mount required

2 slides: CZ P-07 / P-09 (standard, no optic cut), CZ 75 / SP-01 / Shadow 2 (non-OR)

Plate: Dovetail mount → Holosun KEGW
Mount → dovetail: set by the slideSupplied with the mount.
Optic → mount: M3, M4 or #6-32, by opticSupplied with the plate, not the optic.
Plate torque: per mount instructions
Optic torque: 15 in-lb
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Brass drift or sight pusher, Witness-mark paint or lacquer
To mount: $95–235approximate street prices, September 2026

Ruger RXM optic cut

Plate Adapter plate required

2 slides: Ruger RXM, Ruger RXM Compact

Plate: RXM → RMSc / Holosun KC&H Precision
Plate → slide: per plate maker, not on file hereSupplied with the plate.
Optic → plate: M4Supplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

S&W M&P C.O.R.E. / Optics Ready

Plate Adapter plate required

8 slides: Smith & Wesson M&P9 M2.0 Optics Ready (4.25 / 4.6 / 5 in), Smith & Wesson M&P9 M2.0 Compact Optics Ready, Smith & Wesson M&P9 M2.0 Metal, Smith & Wesson Performance Center M&P9 M2.0 Metal / Spec Series, Smith & Wesson M&P10mm M2.0 Optics Ready, Smith & Wesson M&P9 C.O.R.E. (pre-M2.0), Smith & Wesson M&P Carry Comp, Smith & Wesson M&P Competitor

Plate: M&P 2.0 → Holosun KC&H Precision; 2 other plates on the pair pages
Plate → slide: per plate maker, not on file hereSupplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

S&W M&P Shield optics-ready cut

Plate Adapter plate required

3 slides: Smith & Wesson M&P Shield Plus Optics Ready, Smith & Wesson M&P Shield M2.0 Optics Ready, Smith & Wesson M&P Equalizer

Plate: M&P Shield Plus → Holosun 407K / 507KC&H Precision
Plate → slide: #6-32Supplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate maker, not on file here
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

Shadow Systems optic plate system

Plate Adapter plate required

5 slides: Shadow Systems MR920, Shadow Systems DR920 / DR920P, Shadow Systems XR920 / XR920P, Shadow Systems Foundation Series, Shadow Systems MR920 Elite / Combat

Plate: SS → Holosun K / EPSShadow Systems
Plate → slide: per plate maker, not on file hereSupplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

SIG P320 optic cut (Romeo1Pro pattern)

Plate Adapter plate required

7 slides: SIG Sauer P320 X-Carry, SIG Sauer P320 XCompact, SIG Sauer P320 XFive Legion, SIG Sauer P320 XTen, SIG Sauer P320 AXG Legion / AXG Pro, SIG Sauer P320 Spectre Comp, SIG Sauer P320-M17 / M18

Plate: P320 → Holosun K / EPSC&H Precision
Plate → slide: per plate maker, not on file hereSupplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

Springfield AOS

Plate Adapter plate required

3 slides: Springfield Armory Prodigy (1911 DS), Springfield Armory 1911 DS Operator AOS, Springfield Armory XD-M Elite OSP

Plate: AOS → Holosun K / EPSC&H Precision
Plate → slide: #6-48Supplied with the plate.
Optic → plate: 4-40 (into the plate's T-nuts)Supplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

Springfield Hellcat OSP cut (Micro footprint)

Plate Adapter plate required

4 slides: Springfield Armory Hellcat OSP, Springfield Armory Hellcat Pro, Springfield Armory Hellcat RDP, Springfield Armory Hellcat Pro Comp OSP

Plate: Hellcat (RMSc footprint) → Holosun 407K / 507KC&H Precision
Plate → slide: M4Supplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate maker, not on file here
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

Staccato / 2011 optic plate system

Plate Adapter plate required

4 slides: Staccato C2, Staccato P, Staccato XC, Staccato XL

Plate: Staccato → Holosun K / EPSDawson Precision
Plate → slide: per plate maker, not on file hereSupplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

Taurus T.O.R.O. plate system

Plate Verify Adapter plate required

2 slides: Taurus G3 TORO / G3X TORO, Taurus G3C TORO / G3X TORO

Plate: T.O.R.O. → Holosun 407K / 507KC&H Precision; 1 other plate on the pair pages
Plate → slide: per plate maker, not on file hereSupplied with the plate.
Optic → plate: per plate maker, not on file hereSupplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

Walther PDP 1.0 optic cut

Plate Adapter plate required

7 slides: Walther PDP Full Size (1.0), Walther PDP Compact (1.0), Walther PDP F-Series, Walther PDP Pro SD, Walther PDP Pro, Walther PDP Steel Frame, Walther PDP Compact F-Series

Plate: PDP 1.0 → Holosun K / EPSC&H Precision
Plate → slide: M3Supplied with the plate.
Optic → plate: 4-40 (into the plate's T-nuts)Supplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

Walther PDP 2.0 optic cut

Plate Adapter plate required

2 slides: Walther PDP 2.0 Full Size, Walther PDP 2.0 Compact

Plate: PDP 2.0 → Holosun K / EPSC&H Precision
Plate → slide: M3Supplied with the plate.
Optic → plate: 4-40 (into the plate's T-nuts)Supplied with the plate, not the optic.
Plate torque: per plate instructions
Optic torque: per plate maker, not on file here (15 in-lb is the optic maker's figure for mounting it straight on a slide)
Tools: Torque wrench, Driver bits, Calipers, Degreaser, A parts tray, Witness-mark paint or lacquer
To mount: $85–210approximate street prices, September 2026

Steps and safety: installing a red dot, from the makers' manuals. Mounting an optic is gunsmithing; confirm the pistol is unloaded first. Screw length is never listed here because it depends on the whole stack: each pair's build sheet has a calculator that works from your own caliper readings.

Something on this page wrong? Tell us what it should be, and include a source: nothing changes without one.