SilencerCo AC1757 threaded drop-in barrel for the Glock 23 Gen 3, chambered in 40 S&W and pre-threaded 9/16x24 TPI for direct suppressor or muzzle-device attachment. Ships with a knurled thread protector installed.
Machined from 416R stainless steel, finished black, and dimensioned to factory Glock 23 tolerances — installs without fitting and pairs with most 40-cal suppressors that accept a 9/16x24 thread mount.
Specifications
Build notes: Confirm your suppressor or muzzle device uses the 9/16x24 standard before mounting. With suppressed loads, run a stiffer recoil spring or add a piston/booster per your suppressor manufacturer's spec.
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This product may be regulated as an "assault weapon" feature or component (e.g., threaded barrel, muzzle device/compensator, or assembled upper) and may be restricted or prohibited in CA, CT, DC, HI, IL, MA, MD, NJ, NY, RI, VA, WA, and select municipalities. It is the buyer's responsibility to verify local, state, and federal laws before purchase.
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