The Shadow Systems Thread-On Compensator interfaces directly with the company's MR920, DR920, and XR920 slide platforms. A dedicated clamping system locks the compensator to the barrel without chewing up the threaded section — a common failure mode with set-screw-only designs — and the single large top port bleeds gas straight up to reduce shot-to-shot recovery time and felt recoil.
Specs & features:
Compatibility: This compensator is engineered for Shadow Systems MR920 / DR920 / XR920 slide designs; it is NOT a universal 1/2x28 comp for generic Glock threaded barrels. Confirm your host slide before ordering. Allow a short break-in (roughly 50 rounds) so the port fully clears before running the pistol in a match or duty context.
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.
Orders that cannot ship to a restricted address will be canceled and refunded.