The dlc window slide glock 17 with your choice of barrel is pure aggression and function. First, we machine it from 17-4 stainless. Then we mill massive side and top windows for weight savings and heat dissipation. After that, we coat every surface in ultra-hard black diamond-like carbon.Next, you pick flush or 1/2×28 threaded match barrel. Finally, we install all internals, test-fire, and ship the same day. Consequently, the second your dlc window slide glock 17 arrives, you drop it on your Gen 3 or Polymer80 frame and go straight to work.Deep windows, razor serrations, and that mirror-black DLC finish shrug off daily abuse. Same-day unmarked shipping. No FFL required.What You Get with the DLC Window Slide Glock 17Slide – black diamond-like carbon (DLC) coatedDeep side & top window cutsYour choice: flush or 1/2×28 threaded match barrelFull internals recoil spring assemblyTest-cycled & readySpecificationsCaliber: 9×19Compatible: Glock 17 Gen 3 & PF940v2Finish: Black DLCWindows: Side top portedWeight complete: ~21 oz (lighter than solid slides)How to Install This Complete Upper (30 seconds)First, clear the firearmThen punch out both frame pinsNext, remove the old upperAfter that, drop the new slide onFinally, push pins back inHow to Disassemble for CleaningFirst, lock slide back and pull takedown tabsThen ease forward off frameNext, pull trigger (gun clear!)Finally, remove spring & barrelCompatibility of the DLC Window Slide100% drop-in on factory Glock 17 Gen 3 framesPerfect fit on Polymer80 PF940v2Works on Lone Wolf and all true Gen 3 framesWill NOT fit Gen 4/Gen 5 without adapterFrequently Asked QuestionsAre the windows only cosmetic? → No – they reduce weight and improve cooling.How durable is the DLC finish? → Harder than nitride – zero visible wear after 25k rounds.Threaded barrel included? → Yes – choose flush or threaded at checkout.Will tall sights clear the windows? → Yes – perfect lower 1/3 co-witness.Can I run P ammo? → Absolutely – built tougher than factory.
