CALIFORNIA BUYERS PLEASE READ (Effective 01/01/26) FREE SHIPPING NO LONGER APPLIES TO CALIFORNIA SHIPPING ADDRESSES Per California AB 1263, we will NOT ship barrels to individuals in California. Any CA order containing a barrel will be canceled unless placed by a verified FFL holder. FFL ORDERS ONLY (Barrels): FFL must contact us BEFORE purchase Provide: valid FFL, matching government ID, and matching shipping address $30 required shipping fee (manually invoiced to the FFL) Other Firearm Parts (Allowed Under AB 1263): We will ship only if ALL of the following are completed: Upload a clear California government ID showing 18+ and a matching shipping address Initial and sign our AB 1263 acknowledgment form Pay $30 USD for adult-restricted shipping & USPS Priority IMPORTANT SHIPPING NOTICE: USPS adult-restricted delivery requires the recipient to be 21 years or older at delivery. This is a USPS requirement and beyond our control. If a package is returned because the recipient is under 21 the $30 shipping fee is forfeited. All California orders are processed manually and will take longer than normal. Please be patient. We are required to follow the law. If you do not agree to these terms, do not place an order. Please ask questions before purchasing. Due to high message volume, responses may take 24 to 48 business hours.
AUTHENTIC
CROSS ARMORY
Made in the USA
For Glock
Gen 4
17 | 19 | 22 | 23 | 26 | 27 | 31 | 32 | 33 | 34 | 35 | 37 | 38 | 39
Not for 41, 42, 43, 43X, 36 or any other model not listed above

Performance Extended Slide Lock
+
Gen 4 Dimple Pin set (4 pins total)
+
Extended magazine release/catch

E-COAT PURPLE

BEWARE OF FAKES
There are a lot of new ads for counterfeit versions that do not work and break. 

-


  • Includes:
(1) Extended Slide Lock
(1) Dimple Pins (4 pins total)
(1) Extended Magazine catch/release


  • ENHANCED GEOMETRY- After carefully reviewing industry standard, we calculated for improved ergonomics and decreased install time.
  • LIFETIME GUARANTEE– We are proud of our work. Our products come with a 100% satisfaction Guarantee you can trust.
  • IMPROVED slide removal for cleaning and maintenance work, a necessity for any Glock enthusiast looking to improve their weapon.
  • DOES NOT interfere with any holster.

  • Glock Gen 4 comes with 4 CNC machined pins  and Slide Lock "take down" made from 4140 Ordnance steel up front and Aircraft Aluminum in the back, that are carefully treated for corrosion resistance.
  • E-coated
  • Extended Billet Aluminum magazine catch has improved attack angle geometry - Anodized Cross Red
***NOTE - Colors may and will have different tones of red due to the difference in coating processes
 from Steel E-coating to Aluminum anodizing. You cannot anodize steel. 
As with any coated part, repeated install and remove can wear the finish. 


LIFETIME WARRANTY with Cross Armory

FREE US SHIPPING 

FREE TACDOM 2nd Amend Sticker

Upgrade to Priority for only $9.95

*Pins are spec'd to Factory Glock triggers. We cannot guarantee they fit all third party trigger with unknown tolerances. We require all parts to be installed by a licensed certified Glock armor as most third party parts can require fitment. 

 *** Not due to Steel and Aluminum combinations the coatings have to be done differently. Steel cannot be anodized. Pins will be different color shades due to this. You will see some areas of raw material which is normal for the hanging and coating process, but should not be outward visible when installed. We recommend you do your own research to know if this will fit your application and other aftermarket items you installed. Colors are proprietary to this manufacturer. They may be close to other brands, but there is never a color match guarantee. Due to buyers unknown skill level we require all parts to be installed by a licensed Armor. Please have your armor contact the manufacture of additional install details and compatibility. Most parts can require some fitment due to unknown tolerances that you posses. No refunds for self installs.