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  • Double Diamond 2 Port Barrel

Double Diamond 2 Port Barrel

SKU: 1002
GSPC match grade replacement barrels are manufactured from the highest grade 416R stainless forgings. CNC machined and heat treated, providing a life time of service and unparalleled accuracy at an affordable price.

Please note: Not compatible with Gen 5 Glocks
The standard groove and land rifling make this an excellent choice for those who wish to shoot lead, plated or jacketed bullets. Can be used in factory ported or stock pistols.

Special features include:
  • Ready to use, pre-fit, drop-in
  • No gunsmithing required.
  • Precision machined from heat treated 416R stainless forgings
  • Oversized lock-up area produces greater shot-to-shot accuracy
  • Tighter than factory spec dimensions
  • Polished feed ramp and bore
  • Match grade broach cut rifling and target crown
  • Compatible with all Glock generations except Gen 5
  • Maximum chamber support
  • Improved feed ramp design
  • Diamond turned exterior
  • Okay to use lead, plated or jacketed bullets

GSPC warranty will replace any barrels or barrel accessories which are found to have manufacturing or material defects. Customer modifications or the use of reloaded ammunition will void this warranty.

Please note:

In-stock availability of our GSPC barrels may be limited. If your order is time sensitive, we recommend contacting us to verify quantities.

Barrels may only be returned if they are unused and in resellable condition. If the item is defective, ie, does not fuction, we will accept a return within the 30 day period only.

Not available for export outside the United States.

Order Online or Call Toll Free: 1-800-601-8273
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Ratings & Reviews

5 reviews

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Good product


Very good barrel,had to file a small bit to get it to fit right but other than that is a good addition,I put it on my ploymer80 build and it shoots great,I would recommend this to a freind

Good stuff


Excellent product fit and trim is perfect also lowers your reset Time dramatically



Love it no complaints at all looks good and really helps

Love it


Great product love it will definitely purchase more

Very Impressed.


I'll be honest, I got this barrel because it looks cool poking out the bottom of my Total Eclipse OWB from Blade-Tech. After putting 500 rounds through it, I'll say this thing is worth more than I paid. The ports actually mitigate the recoil nicely. I was shooting 124gr FMJ 9MM Luger from my newly built P80, and 95gr Cast .380Auto in my son's Walther PK380 and recoil was similar. It would probably be non-existent if I took some more weight off the slide, but looking good is 1/2 the battle.