Assembled DLC RMR Slide for Glock 17 Gen 3

The dlc rmr slide glock 17 is the slickest, toughest aftermarket upper you can buy. First, we machine it from 17-4 stainless. Then we cut a perfect direct-mount RMR footprint—no plates needed. After that, we coat it in genuine diamond-like carbon for extreme hardness and low friction.

Next, you pick flush or threaded match barrel. Finally, we install every internal, test-fire it, and ship the same day. As a result, the second your dlc rmr slide glock 17 arrives, you drop it on your Gen 3 or Polymer80 frame and go straight to the range.

Aggressive serrations, lightening cuts, and that mirror-black DLC finish laugh at holster wear. Same-day unmarked shipping. No FFL required.

What You Get with the DLC RMR Slide

• Slide – black diamond-like carbon (DLC) coated
• Direct RMR / Holosun 507C-508T cut (zero plates)
• Your choice: flush or 1/2×28 threaded match barrel
• Full internals + recoil spring assembly
• Test-cycled & ready

Specifications

• Caliber: 9×19
• Compatible: Glock 17 Gen 3 & PF940v2
• Finish: Black DLC
• Optic Cut: Direct RMR pattern
• Weight complete: ~22 oz

How to Install This Complete Upper (30 seconds)

1. First, clear the firearm
2. Then punch out both frame pins
3. Next, remove the old upper
4. After that, drop the new slide on
5. Finally, push pins back in

How to Disassemble for Cleaning

1. First, lock slide back and pull takedown tabs
2. Then ease forward off frame
3. Next, pull trigger (gun clear!)
4. Finally, remove spring & barrel

Compatibility of the DLC RMR Slide Glock 17

• 100% drop-in on factory Glock 17 Gen 3 frames
• Perfect fit on Polymer80 PF940v2
• Works on Lone Wolf and all true Gen 3 frames
• Will NOT fit Gen 4/Gen 5 without adapter

Frequently Asked Questions

• Do I need adapter plates? → No – direct RMR cut mounts Holosun & Trijicon straight on.
• How hard is the DLC finish? → Harder than nitride – zero wear after tens of thousands of rounds.
• Threaded barrel included? → Yes – choose flush or threaded at checkout.
• Will it co-witness with tall sights? → Perfect lower 1/3 co-witness.
• Can I run +P+ ammo? → Absolutely – built to handle the hottest loads.