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SilencerCo Delta 1/2x28 Adapter AC3 Fabric/Material: Steel, Color: Black, $2.01 Off

SilencerCo Delta Adapter, 1/2x28, Black, AC3
SilencerCo Delta Adapter, 1/2x28, Black, AC3
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SilencerCo Delta Adapter, 1/2x28, Black, AC3

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Questions & Answers
Will this work on a .223/5.56 barrel with 1/2x28 threads? Expert Answer

Yes, the SilencerCo Delta 1/2x28 Adapter is a 1/2 X 28 to 1/2 X 28 O-RING Engagement Adapter that shortens .6″ 1/2×28 threads to .4″.

by Ethan, Gear Expert, September 18, 2023
Do you offer one that would slide onto a glock 19 gen 3 barrel? 9mm. Also do you offer one that would slide on a glock 23 gen 3 barrel? .40S&W 9/16x24 Expert Answer

We do not have a SilencerCo Delta 1/2x28 Adapter or an adapter that would slide onto a Glock 19 or Glock 23 barrel. The barrels at the link below are threaded and will work with those model Glocks.
https://www.opticsplanet.com/silencerco-sco-threaded-barrel-for-glock-17-9mm-5-inch-barrel-5x28-threads-black.html?_iv_caliber-193146313=9mm-luger&_iv_gun-model=glock-19,glock-23

by Hunter, Gear Expert, July 27, 2023
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Customer Reviews
Most Recent Reviews
perfect fit by alex, Verified Owner, March 8, 2026
Does exactly what it should - and it’s made of high quality material. Does not add a significant amount to the length either
Read 1 Review

14% OFF Firearm Parts + 2% Bucks in the App

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Color:
Black
Condition:
New

Code: 1UL-MD1-JHBV-AC3

MPN: AC3

UPC: 817272010039

List: $44.00Save $2.01
$41.99

Product Info for SilencerCo Delta 1/2x28 Adapter

Get your 22 suppressor-ready in a few seconds with a Delta Adapter. Available in multiple models, enjoy the benefits of o-ring engagement which keep the muzzle threads clean and prevent your suppressor from working loose under firing.image

Models:

  • 1/2 X 28 TO 1/2 X 28 O-RING ENGAGEMENT ADAPTER (AC3)
  • 1/2 X 20 TO 1/2 X 28 (AC115)

Specifications for SilencerCo Delta 1/2x28 Adapter:

Manufacturer: SilencerCo
Fabric/Material: Steel
Color: Black
Condition: New

Package Contents:

  • SilencerCo Delta 1/2x28 Adapter

SilencerCo Delta 1/2x28 Adapter Orderable Models

List of Orderable Models

  • SilencerCo Delta Adapter, 1/2x28, Black, AC3 , MPN: AC3 , UPC: 817272010039 , Code: 1UL-MD1-JHBV-AC3

SilencerCo Delta 1/2x28 Adapter Unavailable & Discontinued Models

List of Unorderable Models

  • SilencerCo Rimfire Supressor Adaptor, 1/2x20 to 1/2x28, Stainless, AC115 , MPN: AC115 , UPC: 817272011593 , Code: 1UL-MD1-JHBV-AC115
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