GEGUN EDITIONS
Gun Editions/Firearms/Mossberg 590 Shockwave

Announced · Custom defensive configuration

Langdon Tactical
Mossberg 590 Shockwave

Langdon Tactical's Shockwave package shares the Standard model's action and trigger work, NP3-treated internals, lengthened forcing cone, Magpul forend, Labyrinth heat shield, adjustable sight and Fastback optic-mount options. The official selector labels this configuration 14.75 inches while the product-information block lists 14.375 inches; Gun Editions preserves both official values pending correction.

Langdon Tactical Mossberg 590 Shockwave 12-gauge pump-action firearm
Langdon Tactical Mossberg 590 Shockwave · Official family photography shared across 2 related edition records

Availability desk

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Release timing and retailer availability can change. A waitlist entry is not a reservation, preorder, or deposit.

Join launch waitlist ↗Retailer: list availabilityGun Editions does not sell this item, accept deposits, arrange transfers, or determine eligibility.
Release statusAnnounced
Edition typeCustom defensive configuration
Caliber12 gauge · 3 in chamber
ReleasedAnnounced September 9, 2026
Sold outComing soon at source when checked
Sell-throughNot publicly documented
Production runNot disclosed
Original MSRP$1,534 to $1,623 configuration range
Data qualityDocumented
SKUMB590
UPCNot disclosed
FinishBlack · Magpul forend · NP3 internal treatment
Barrel14.375 in specification · 14.75 in selector · fixed cylinder bore
ActionPump action
CapacityNot disclosed on exact source

Curated pairing

Pair it with the Mossberg 590 Shockwave.

Ammunition is matched by chambering and intended use, with defensive handgun loads favored over novelty or pest-control cartridges. The knife is selected as a functional and visual companion. Always confirm the exact firearm and ammunition markings before use.

Video and review file

See the firearm
beyond the listing.

Links are checked for model and caliber. A platform review is never presented as a review of the collectible finish or distributor treatment.

Exact-edition clip

Langdon Tactical

LTT Mossberg 590

Official launch clip embedded on the exact LTT Mossberg 590 product page. It covers the LTT family, but the source does not separately publish a configuration-specific Shockwave firing review.Link checked Sept. 9, 2026Watch or read ↗

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Collector research summary

What is the Langdon Tactical Mossberg 590 Shockwave?

The Mossberg 590 Shockwave is cataloged by Gun Editions as a custom defensive configuration from Langdon Tactical, chambered in 12 gauge · 3 in chamber. Its recorded status is announced, its original price is $1,534 to $1,623 configuration range, its production run is not disclosed, and its documented sell-through is not publicly available.

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