The matrix arms delta rmr dlc slide for Glock 17 Gen 3 dominates every build list for a reason. First, we machine it from 17-4 stainless. Then we cut a true direct-mount RMR pattern—no plates, no nonsense. After that, we finish it in deep black diamond-like carbon for extreme wear resistance.
Next, you choose flush or threaded match-grade barrel. Finally, we install every internal, test-fire it, and ship the same day. Consequently, the second your matrix arms delta rmr dlc slide lands, you simply drop it on your Gen 3 or Polymer80 frame and go punish steel.
Aggressive front and rear Delta serrations, lightened side windows, and that armor-grade DLC finish laugh at holster wear. Same-day unmarked shipping. No FFL, no wait.
What You Get with the Matrix Arms Delta RMR DLC Slide
- Matrix Arms Delta slide – black DLC coated
- Direct RMR / Holosun 507C-508T cut (zero adapter plates)
- Your choice: flush crown or 1/2×28 threaded barrel
- Complete internals + recoil spring assembly
- Test-cycled and function-checked
Specifications
- Caliber: 9×19
- Compatible: Glock 17 Gen 3 & PF940v2
- Finish: Black DLC (diamond-like carbon)
- Optic Cut: Direct RMR pattern
- Weight complete: ~22 oz
How to Install This Complete Upper (30 seconds)
- First, clear the firearm
- Then punch out both frame pins
- Next, remove the old upper
- After that, drop the new slide on
- Finally, push the pins back in
How to Disassemble for Cleaning
- First, lock slide back and pull takedown tabs
- Then ease slide forward off frame
- Next, pull trigger (gun clear!)
- Finally, remove recoil spring and barrel
Compatibility of the Matrix Arms Delta RMR DLC
- 100% drop-in on factory Glock 17 Gen 3 frames
- Perfect fit on Polymer80 PF940v2
- Works on Lone Wolf, ZEV, Nomad, and all true Gen 3 frames
- Will NOT fit Gen 4 or Gen 5 without adapter
Frequently Asked Questions
Do I need adapter plates? → No – direct RMR cut. Holosun 507C/508T and Trijicon RMR mount straight on.
How durable is the DLC finish? → Harder than nitride – zero visible wear after 20,000+ rounds.
Is the threaded barrel included? → Yes – choose flush or threaded at checkout.
Will it co-witness with tall sights? → Perfect lower 1/3 co-witness with suppressor-height irons.
Can I run +P+ ammo? → Absolutely – built tougher than factory.
