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What pistols fit the C-More RTS2?

Page last updated October 1, 2026. Data compiled September 2026 by Andrew Terrebonne.

It uses the C-More RTS2 / STS2 footprint and mounts to 47 of the 178 slides tracked here. An open-emitter optic: 1.4 oz, a CR2032 battery, with a 3 / 6 / 8 MOA reticle.

No plate neededPlate neededDoesn’t fit

Pistols that fit47 of 178

No plate to buy10

Plate to buy37

FootprintC-More RTS2 / STS2

EmitterOpen

Window25.76 × 22.01 mm

Dot options3 / 6 / 8 MOA

Weight1.4 oz

BatteryCR2032

Screws (footprint)per C-More kit

Torque (footprint)per C-More manual

Street price$300–450 · C-More ↗

No plate to buy counts the direct mounts plus the pairings whose plate normally comes in the pistol's or the optic's box. Box contents change between production runs, so check yours before counting on it.

Window and weight from C-More, RTS2B ↗. Checked against them September 26, 2026.

Same slides, different optics

One other optic on the C-More RTS2 / STS2 footprint go on the same slides as the C-More RTS2, so the table below answers for them too. What tells them apart:

Optic	Emitter	Window	Weight	Battery	Dot
C-More RTS2	Open	25.76 × 22.01 mm	1.4 oz	CR2032	3 / 6 / 8 MOA
C-More STS2	Open	24.02 × 15.34 mm	1.27 oz	CR2032	6 MOA

Optic

Emitter

Window

Weight

Battery

Dot

C-More RTS2

Open

25.76 × 22.01 mm

1.4 oz

CR2032

3 / 6 / 8 MOA

C-More STS2

Open

24.02 × 15.34 mm

1.27 oz

CR2032

6 MOA

Sight co-witnessDepends on your front sight height, which can vary by SKU and production run within one model. Standard-height irons: no co-witness. Suppressor-height irons: normally a lower-third co-witness on a direct cut. Mounted directly, the optic sits as low as the cut allows, the best case for a co-witness. This optic's window runs large (25.76 × 22.01 mm), which forgives a front sight slightly off the ideal height. That's the typical case for this kind of optic, not a guarantee: pistols don't standardize sight and optic heights the way rifles do.

C-More RTS2 / STS2 footprintWhy GLOCK MOS plate 03 (and 07 on the large frames) is in the kit. Rare outside competition use.

GuidesSuppressor-height sights: will your irons co-witness? · Installing a red dot: what the makers say · Zeroing a red dot for the first time · Red dot lost zero? Troubleshooting the mount

Simplest slides to mount it on

Plate already in the box$300–450Smith & Wesson M&P9 M2.0 Optics Ready (4.25 / 4.6 / 5 in)in-box plate: C.O.R.E. Plate 4 (C-More)All 10 with no plate to buyBuild sheet

Cheapest plate to buy$313–475GLOCK 19 Gen5 MOSplate: MOS Plate 03Every slide it fits, cheapest firstBuild sheet

Cost to mount is the optic plus the cheapest plate that fits, in approximate street-price bands from September 2026, for comparing routes. Pistols aren't priced, so when slides tie, the card names the most popular one.

Every pistol, and how it mounts

Item	Slide cut	How it mounts	Cost to mount
Plate in the box — 10
Canik SFx Rival / Rival-S Build sheet	Canik SFx Rival optic interface plates	in-box plate: Canik interface R06 → C-More RTS2	$300–450
GLOCK 17 / 19 / 45 Gen6 (ORS)Build sheet	GLOCK Gen6 ORS	in-box plate: ORS Plate 03	$300–450
Smith & Wesson M&P Carry Comp Build sheet	S&W M&P C.O.R.E. / Optics Ready	in-box plate: C.O.R.E. Plate 4 (C-More)	$300–450
Smith & Wesson M&P Competitor Build sheet	S&W M&P C.O.R.E. / Optics Ready	in-box plate: C.O.R.E. Plate 4 (C-More)	$300–450
Smith & Wesson M&P10mm M2.0 Optics Ready Build sheet	S&W M&P C.O.R.E. / Optics Ready	in-box plate: C.O.R.E. Plate 4 (C-More)	$300–450
Smith & Wesson M&P9 C.O.R.E. (pre-M2.0)Build sheet	S&W M&P C.O.R.E. / Optics Ready	in-box plate: C.O.R.E. Plate 4 (C-More)	$300–450
Smith & Wesson M&P9 M2.0 Compact Optics Ready Build sheet	S&W M&P C.O.R.E. / Optics Ready	in-box plate: C.O.R.E. Plate 4 (C-More)	$300–450
Smith & Wesson M&P9 M2.0 Metal Build sheet	S&W M&P C.O.R.E. / Optics Ready	in-box plate: C.O.R.E. Plate 4 (C-More)	$300–450
Smith & Wesson M&P9 M2.0 Optics Ready (4.25 / 4.6 / 5 in)Build sheet	S&W M&P C.O.R.E. / Optics Ready	in-box plate: C.O.R.E. Plate 4 (C-More)	$300–450
Smith & Wesson Performance Center M&P9 M2.0 Metal / Spec Series Build sheet	S&W M&P C.O.R.E. / Optics Ready	in-box plate: C.O.R.E. Plate 4 (C-More)	$300–450
Plate to buy — 37
Arex Zero 1 Tactical Build sheet	Arex Zero 1 Tactical ROR plate system	plate: Zero 1 Tactical ROR plate — C-More	$325–510
Beretta 92 GTS Build sheet	Beretta 92X / M9A4 plate system	plate: 92X / M9A4 → C-More RTS	$325–510
Beretta 92FS X Performance OR Build sheet	Beretta 92X / M9A4 plate system	plate: 92X / M9A4 → C-More RTS	$325–510
Beretta 92X / 92XI / 92XI SAO Build sheet	Beretta 92X / M9A4 plate system	plate: 92X / M9A4 → C-More RTS	$325–510
Beretta 92X RDO Build sheet	Beretta 92X / M9A4 plate system	plate: 92X / M9A4 → C-More RTS	$325–510
Beretta 92XI Squalo Build sheet	Beretta 92X / M9A4 plate system	plate: 92X / M9A4 → C-More RTS	$325–510
Beretta 94X Performance Build sheet	Beretta 92X / M9A4 plate system	plate: 92X / M9A4 → C-More RTS	$325–510
Beretta M9A4 Build sheet	Beretta 92X / M9A4 plate system	plate: 92X / M9A4 → C-More RTS	$325–510
CZ 75 / SP-01 / Shadow 2 (non-OR)Build sheet	Rear-sight dovetail mount	plate: Dovetail mount → RMR / C-More / Docter (type C)	$335–535
CZ P-07 / P-09 (standard, no optic cut)Build sheet	Rear-sight dovetail mount	plate: Dovetail mount → RMR / C-More / Docter (type C)	$335–535
CZ P-10 C Optics Ready Build sheet	CZ P-10 OR plate system	plate: P-10 OR → C-More RTS	$360–545
CZ P-10 F Optics Ready Build sheet	CZ P-10 OR plate system	plate: P-10 OR → C-More RTS	$360–545
CZ P-10 S Optics Ready Build sheet	CZ P-10 OR plate system	plate: P-10 OR → C-More RTS	$360–545
CZ Shadow 2 Compact Optics Ready Build sheet	CZ Shadow 2 OR plate system	plate: Shadow 2 OR → C-More RTS	$360–545
CZ Shadow 2 Optics Ready Build sheet	CZ Shadow 2 OR plate system	plate: Shadow 2 OR → C-More RTS	$360–545
GLOCK 17 / 19 / 34 Gen4 MOS Build sheet	GLOCK MOS — standard & full size	plate: MOS Plate 03	$313–475
GLOCK 17 Gen5 MOS Build sheet	GLOCK MOS — standard & full size	plate: MOS Plate 03	$313–475
GLOCK 19 Gen5 MOS Build sheet	GLOCK MOS — standard & full size	plate: MOS Plate 03	$313–475
GLOCK 19X MOS Build sheet	GLOCK MOS — standard & full size	plate: MOS Plate 03	$313–475
GLOCK 20 Gen5 MOS (10 mm)Build sheet	GLOCK MOS — 10 mm / .45 frames	plate: MOS Plate 07	$313–475
GLOCK 21 Gen5 MOS (.45)Build sheet	GLOCK MOS — 10 mm / .45 frames	plate: MOS Plate 07	$313–475
GLOCK 22 / 23 Gen5 MOS (.40)Build sheet	GLOCK MOS — standard & full size	plate: MOS Plate 03	$313–475
GLOCK 26 Gen5 MOS Build sheet	GLOCK MOS — standard & full size	plate: MOS Plate 03	$313–475
GLOCK 34 Gen5 MOS Build sheet	GLOCK MOS — standard & full size	plate: MOS Plate 03	$313–475
GLOCK 35 Gen5 MOS (.40)Build sheet	GLOCK MOS — standard & full size	plate: MOS Plate 03	$313–475
GLOCK 40 MOS (10 mm)Build sheet	GLOCK MOS — 10 mm / .45 frames	plate: MOS Plate 07	$313–475
GLOCK 41 MOS (.45)Build sheet	GLOCK MOS — 10 mm / .45 frames	plate: MOS Plate 07	$313–475
GLOCK 44 MOS (.22 LR)Build sheet	GLOCK MOS — standard & full size	plate: MOS Plate 03	$313–475
GLOCK 45 Gen5 MOS Build sheet	GLOCK MOS — standard & full size	plate: MOS Plate 03	$313–475
GLOCK 47 Gen5 MOS Build sheet	GLOCK MOS — standard & full size	plate: MOS Plate 03	$313–475
GLOCK 49 Gen5 MOS Build sheet	GLOCK MOS — standard & full size	plate: MOS Plate 03	$313–475
Taurus G3 TORO / G3X TORO Build sheet	Taurus T.O.R.O. plate system	plate: T.O.R.O. Plate #3	$313–475
Taurus G3C TORO / G3X TORO Build sheet	Taurus T.O.R.O. plate system	plate: T.O.R.O. Plate #3	$313–475
Walther PDP 2.0 Compact Build sheet	Walther PDP 2.0 optic cut	plate: PDP 2.0 → C-More RTS	$325–510
Walther PDP 2.0 Full Size Build sheet	Walther PDP 2.0 optic cut	plate: PDP 2.0 → C-More RTS	$325–510
Walther Q4 SF Optics Ready Build sheet	Walther Q4 SF / Q5 Match SF optic cut	plate: Universal type E	$325–510
Walther Q5 Match SF Build sheet	Walther Q4 SF / Q5 Match SF optic cut	plate: Universal type E	$325–510
No fit — 131
1911 / 2011 Non-optics-ready slide	No factory optic provision	no known route	—
Any pistol No factory optic cut — custom mill required	No factory optic provision	no known route	—
Archon Firearms Type B / Type D OR	RMSc-pattern direct cut	no known route	—
Arex Delta Gen.2	Arex Delta Gen.2 plate system	no known route	—
Avidity Arms PD10	RMSc-pattern direct cut	no known route	—
Beretta 80X Cheetah	Beretta 80X Cheetah plate system	no known route	—
Beretta 92FS / M9 (no optic cut)	No factory optic provision	no known route	—
Beretta APX A1 Carry	RMSc-pattern direct cut	no known route	—
Beretta APX A1 Compact	Beretta APX A1 / APX RDO plate system	no known route	—
Beretta APX A1 Full Size	Beretta APX A1 / APX RDO plate system	no known route	—
Beretta APX RDO	Beretta APX A1 / APX RDO plate system	no known route	—
Bersa BP9CC OR	RMSc-pattern direct cut	no known route	—
Canik METE MC9 / MC9L	RMSc-pattern direct cut	no known route	—
Canik METE MC9 Prime	RMSc-pattern direct cut	no known route	—
Canik METE SF	Canik METE optic cut (RMSc plus RMRcc or RMR)	no known route	—
Canik METE SFT	Canik METE optic cut (RMSc plus RMRcc or RMR)	no known route	—
Canik METE SFT Pro	Canik METE optic cut (RMSc plus RMRcc or RMR)	no known route	—
Canik METE SFx	Canik METE optic cut (RMSc plus RMRcc or RMR)	no known route	—
Canik TP9 Elite SC	Canik TP9 Elite SC optic interface	no known route	—
Canik TP9 SFx	Canik TP9 SFx optic interface plates	no known route	—
Canik TTI Combat	Canik TTI Combat optic interface plates	no known route	—
Canik TTI Combat Master	Canik TTI Combat optic interface plates	no known route	—
CZ P-07 Nocturne	CZ Nocturne direct cut	no known route	—
CZ P-09 Nocturne / P-09C Nocturne	CZ Nocturne direct cut	no known route	—
CZ Shadow 2 Carry	CZ Shadow 2 Carry direct cut (Shield RMSc and Holosun K)	no known route	—
FN 509 CC Edge	FN MRD plate system	no known route	—
FN 509 LS Edge	FN MRD plate system	no known route	—
FN 509 Midsize MRD / Compact MRD	FN MRD plate system	no known route	—
FN 509 MRD / Tactical	FN MRD plate system	no known route	—
FN 510 / 545 MRD	FN MRD plate system	no known route	—
FN Reflex MRD	RMSc-pattern direct cut	no known route	—
Girsan Witness2311	RMSc-pattern direct cut	no known route	—
GLOCK 17 / 19 (non-MOS, no optic cut)	No factory optic provision	no known route	—
GLOCK 17 / 19 / 45 Gen6 A-Cut	Aimpoint A-Cut	no known route	—
GLOCK 43X / 48 MOS-K	GLOCK Slimline MOS-K	no known route	—
GLOCK 43X / 48 Rail MOS	GLOCK Slimline MOS (43X / 48)	no known route	—
GLOCK 43X MOS	GLOCK Slimline MOS (43X / 48)	no known route	—
GLOCK 48 MOS	GLOCK Slimline MOS (43X / 48)	no known route	—
Heckler & Koch SFP9 OR (European VP9)	HK VP9 / SFP9 OR plate system	no known route	—
Heckler & Koch VP9 Match OR	HK VP9 / SFP9 OR plate system	no known route	—
Heckler & Koch VP9 Optics Ready	HK VP9 / SFP9 OR plate system	no known route	—
Heckler & Koch VP9SK Optics Ready	HK VP9 / SFP9 OR plate system	no known route	—
IWI Masada Slim	RMSc-pattern direct cut	no known route	—
Kimber KDS9c	Kimber KDS9c plate system	no known route	—
Kimber R7 Mako	Kimber R7 Mako plate system	no known route	—
Mossberg MC2sc Optic Ready	RMSc-pattern direct cut	no known route	—
Palmetto State Armory 5.7 Rock Optics Ready	RMSc-pattern direct cut	no known route	—
Palmetto State Armory Dagger Full Size / Compact (RMR cut)	PSA Dagger RMR cut	no known route	—
Palmetto State Armory Dagger Micro	RMSc-pattern direct cut	no known route	—
Rock Island Armory STK100	RMSc-pattern direct cut	no known route	—
Rost Martin RM1C	Rost Martin metal optic plate system	no known route	—
Rost Martin RM1S	Plate system — fitment not published	no known route	—
Ruger American Pistol Competition	Plate system — fitment not published	no known route	—
Ruger MAX-9	RMSc-pattern direct cut	no known route	—
Ruger Ruger-5.7 Optics Ready	RMSc-pattern direct cut	no known route	—
Ruger RXM	Ruger RXM direct-mount optic cut (RMR, DPP, RMSc)	no known route	—
Ruger RXM Compact	Ruger RXM direct-mount optic cut (RMR, DPP, RMSc)	no known route	—
SCCY CPX RDR / DVG-1 RDR	RMSc-pattern direct cut	no known route	—
Shadow Systems CR920 / CR920P	Shadow Systems CR920 optic cut (RMSc pattern)	no known route	—
Shadow Systems DR920 / DR920P	Shadow Systems multi-optic cut (MR920, DR920, XR920)	no known route	—
Shadow Systems Foundation Series	Shadow Systems multi-optic cut (MR920, DR920, XR920)	no known route	—
Shadow Systems MR920	Shadow Systems multi-optic cut (MR920, DR920, XR920)	no known route	—
Shadow Systems MR920 Elite / Combat	Shadow Systems multi-optic cut (MR920, DR920, XR920)	no known route	—
Shadow Systems XR920 / XR920P	Shadow Systems multi-optic cut (MR920, DR920, XR920)	no known route	—
SIG Sauer P226 / P229 (non-RX, no optic cut)	No factory optic provision	no known route	—
SIG Sauer P226 / P229 Legion RX	SIG Romeo1 cut (P226 / P229 RX Legion)	no known route	—
SIG Sauer P320 AXG Legion / AXG Pro	SIG P320 optic cut (Romeo1Pro pattern)	no known route	—
SIG Sauer P320 Full-Size / Carry (SIG-LOC PRO slide)	SIG-LOC PRO slide — P320	no known route	—
SIG Sauer P320 Spectre Comp	SIG P320 optic cut (Romeo1Pro pattern)	no known route	—
SIG Sauer P320 X-Carry	SIG P320 optic cut (Romeo1Pro pattern)	no known route	—
SIG Sauer P320 XCompact	SIG P320 optic cut (Romeo1Pro pattern)	no known route	—
SIG Sauer P320 XFive Legion	SIG P320 optic cut (Romeo1Pro pattern)	no known route	—
SIG Sauer P320 XTen	SIG P320 optic cut (Romeo1Pro pattern)	no known route	—
SIG Sauer P320-M17 / M18	SIG P320 optic cut (Romeo1Pro pattern)	no known route	—
SIG Sauer P320-M17 / M18 (SIG-LOC slide)	SIG-LOC slide — M17 / M18	no known route	—
SIG Sauer P322 / P322 Comp	SIG P322 optic cut (RMSc pattern)	no known route	—
SIG Sauer P365 Fuse	SIG P365 optic cut (RMSc pattern)	no known route	—
SIG Sauer P365 Optics Ready	SIG P365 optic cut (RMSc pattern)	no known route	—
SIG Sauer P365-380	SIG P365 optic cut (RMSc pattern)	no known route	—
SIG Sauer P365-AXG Legion	SIG P365 optic cut (RMSc pattern)	no known route	—
SIG Sauer P365-XMACRO / XMACRO Comp	SIG P365 optic cut (RMSc pattern)	no known route	—
SIG Sauer P365X	SIG P365 optic cut (RMSc pattern)	no known route	—
SIG Sauer P365X / P365-XL / P365-AXG Legion (SIG-LOC slide)	SIG-LOC slide — P365	no known route	—
SIG Sauer P365XL	SIG P365 optic cut (RMSc pattern)	no known route	—
Smith & Wesson CSX E-Series Optics Ready	RMSc-pattern direct cut	no known route	—
Smith & Wesson M&P 22 Magnum	RMSc-pattern direct cut	no known route	—
Smith & Wesson M&P 5.7	S&W M&P 5.7 direct cut	no known route	—
Smith & Wesson M&P Equalizer	S&W Equalizer optic cut	no known route	—
Smith & Wesson M&P Shield M2.0 Optics Ready	S&W M&P Shield M2.0 optics-ready cut	no known route	—
Smith & Wesson M&P Shield Plus Carry Comp	RMSc-pattern direct cut	no known route	—
Smith & Wesson M&P Shield Plus Optics Ready	S&W M&P Shield Plus optics-ready cut	no known route	—
Smith & Wesson M&P9 M2.0 (non-OR, no optic cut)	No factory optic provision	no known route	—
Smith & Wesson M&P9 M2.0 Metal with Aimpoint ACRO Cut	S&W M&P ACRO direct cut	no known route	—
Springfield Armory 1911 DS Operator AOS	Springfield AOS	no known route	—
Springfield Armory 1911 DS Prodigy 4.25in COA	Aimpoint A-Cut	no known route	—
Springfield Armory 1911 Operator .45 COA	Aimpoint A-Cut	no known route	—
Springfield Armory 1911 TRP .45 COA	Aimpoint A-Cut	no known route	—
Springfield Armory Echelon	Springfield Echelon VIS	no known route	—
Springfield Armory Echelon 4.0C	Springfield Echelon VIS	no known route	—
Springfield Armory Echelon 4.0C COA	Aimpoint A-Cut	no known route	—
Springfield Armory Echelon 4.0FC COA	Aimpoint A-Cut	no known route	—
Springfield Armory Echelon 4.5F COA	Aimpoint A-Cut	no known route	—
Springfield Armory Echelon Compact 4.5C	Springfield Echelon VIS	no known route	—
Springfield Armory Hellcat OSP	Springfield Hellcat OSP cut (Micro footprint)	no known route	—
Springfield Armory Hellcat Pro	Springfield Hellcat OSP cut (Micro footprint)	no known route	—
Springfield Armory Hellcat Pro Comp OSP	Springfield Hellcat OSP cut (Micro footprint)	no known route	—
Springfield Armory Hellcat RDP	Springfield Hellcat OSP cut (Micro footprint)	no known route	—
Springfield Armory Prodigy (1911 DS)	Springfield AOS	no known route	—
Springfield Armory XD-M Elite OSP	Springfield AOS	no known route	—
Springfield Armory XD-S Mod.2 OSP	RMSc-pattern direct cut	no known route	—
Staccato C2	Staccato / 2011 optic plate system	no known route	—
Staccato CS	RMSc-pattern direct cut	no known route	—
Staccato P	Staccato / 2011 optic plate system	no known route	—
Staccato XC	Staccato / 2011 optic plate system	no known route	—
Staccato XL	Staccato / 2011 optic plate system	no known route	—
Stoeger STR-9MC	RMSc-pattern direct cut	no known route	—
Taurus Defender 856 TORO	Taurus 856 T.O.R.O. revolver cut	no known route	—
Taurus GX4 Carry TORO	Taurus GX4 T.O.R.O. direct cut	no known route	—
Taurus GX4 Graphene TORO	Taurus GX4 T.O.R.O. direct cut	no known route	—
Taurus GX4 TORO / GX4XL	Taurus GX4 T.O.R.O. direct cut	no known route	—
Taurus Judge TORO / Raging Hunter	Taurus Judge T.O.R.O. revolver cut	no known route	—
Taurus TX22 Compact	RMSc-pattern direct cut	no known route	—
Tisas Carry DS / Duty DS	RMSc-pattern direct cut	no known route	—
Walther PDP Compact (1.0)	Walther PDP 1.0 optic cut	no known route	—
Walther PDP Compact F-Series	Walther PDP 1.0 optic cut	no known route	—
Walther PDP F-Series	Walther PDP 1.0 optic cut	no known route	—
Walther PDP Full Size (1.0)	Walther PDP 1.0 optic cut	no known route	—
Walther PDP Pro	Walther PDP 1.0 optic cut	no known route	—
Walther PDP Pro SD	Walther PDP 1.0 optic cut	no known route	—
Walther PDP Steel Frame	Walther PDP 1.0 optic cut	no known route	—
Walther WMP	Plate system — fitment not published	no known route	—

Already own it?

Taking it from one pistol to another? What changes on each kind of slide: the plate, the screw thread at each joint, torque and thread traps.

Build one

Open the fit checker with this optic selected, or click any "how it mounts" cell above for that pairing's verdict and build sheet.

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