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80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states.
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We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.
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We also offer our patented AR-15 and .308 Easy JigsĀ® which is the first 80% lower jig that makes it ridiculously easy for a non-machinist to finish their 80% lower in under 1 hour with no drill press required.
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Products manufactured by 80% Arms carry a lifetime warranty against manufacturing defects. We will promptly replace or repair any product that we determine to be defective.

G17 to G19 Gen3 Slide Adapter Kit

$119.99
$99.99
SKU:
19L-SCK
Shipping:
Calculated at Checkout

DESCRIPTION:

Have you ever wanted to run a full-size G17 slide on your GST-9 to unlock faster muzzle velocity, paired with a longer sight radius for more accuracy while maintaining the same time-tested grip length of the world’s most popular compact handgun? Now you can! Introducing the 80% Arms Elite Adapter Kit!

FEATURES:

  •  Versatile

  •  Precision Machined Steel

  •  Effortless Installation

  •  Proven Reliability

  •  Exceptional Durability

This product allows the user to easily switch between the compact, and full-length configurations with only a G17 Gen3 slide, a GST-9 frame, and this Adapter Kit. It has never been easier to convert your compact GST-9 to an extended length platform, allowing you to shoot further, faster, and more accurately, without sacrificing the concealability of a traditional GST-9. This build kit is a perfect solution for users who want to have a versatile weapon, capable of performing in any setting with only a quick change to the slide. Get yours today!

WHAT YOU’LL NEED:

-Your favorite G17 Gen3 Slide

-GST-9 Frame completed with a Lower Parts Kit and Rail Set installed

View instruction manual 

INCLUDED IN THE KIT:

Slide Adapter 

  • Compatible with G17 Gen3 slides

  • Alloy steel, coated with corrosion resistant black nitride

19L Barrel 

  • 4.49” length with a 1:10 twist rate

  • 416R stainless steel, coated with corrosion resistant DLC coating

Recoil Spring Assembly

  • 18 lb flat wire, captured recoil spring

  • Stainless steel, G19 guide rod coated with corrosion resistant black nitride

  • Torx Drive (T15) guide rod screw allows for ease of assembly, installation and removal of the recoil spring

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