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American craftsmanship we stand behind — never in front.
Turn-key upper with A1 carry handle, DOE-style molded resin short handguard, and optional threaded muzzle with Citadel flash hider.
DOE 9mm Upper Assembly — A1 Pattern
- DOE-style molded resin short handguard
- A1 carry handle receiver
- Optional threaded muzzle with Citadel flash hider
- Precision machined components
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Precision 9mm barrel assembly with front sight base and hardware pre-installed.
9mm Barrel Assemblies
- Available threaded in 1/2x28, 1/2x36, or OEM muzzle
- Chrome-lined for maximum durability
- Built from 4140 steel blanks
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3D printed from original patterns with Cerakote finish.
Retro DOE-Style Handguards
- Original pattern molds
- Optional aluminum heat shields
- Retro-correct profile for DOE-style builds
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Retro-correct A1 upper with port door and 50M rear sight installed.
A1 Upper Receivers
- 9mm compatible rear sights
- Correct port door
- Retro finish options
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Precision three-lug adaptor machined from heat-treated 4140 steel.
Three Lug Muzzle Adaptor
- Threaded 1/2×28
- Heat-treated 4140 steel
- Durable Parkerized finish
- Retail price: $80
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LMI-designed Citadel flash hider for 9mm or 5.56 builds.
Citadel Flash Hider
- Made from heat-treated 4140 steel
- Threaded 1/2x28 or 1/2x36
- Includes crush washer
- Retail: $40
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Accurate reproduction of iconic moderator designs.
MX177 / MX607 Moderators
- MX177 & MX607 styles
- Includes adapter rings
- Ideal for retro SBR builds
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Limited edition “Nothing Runs Like a DOE” tee — soft cotton blend.
Apparel
- Exclusive “Nothing Runs Like a DOE” design
- Free with DOE upper purchase
- Sale: $25 each
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*Compatibility and availability vary by configuration and jurisdiction. All applicable laws apply.
