The Davidson Defense Shadowkeep 7.5-Inch 10mm Complete Upper delivers precision engineered for compact pistol builds. This complete upper features a 7.5-inch barrel crafted from 4150 CrMoV steel with Parkerized finish and 1:16 twist rate for optimized stabilization of 10mm ammunition. The Vertex Enhanced Pistol Caliber billet upper receiver made from 6061-T6 billet aluminum with Type III hard coat anodized finish withstands rigorous use. A freefloat M-Lok handguard made from aircraft-grade aluminum provides ample mounting options while maintaining a lightweight profile. The upper includes a New Frontier Armory 10mm/40 S&W AR PCC bolt carrier group with nitride finish, Mil-Spec M4 charging handle, and 10mm/.40 S&W A2 birdcage muzzle device with 9/16x24 thread pitch.
The 10mm Auto chambering delivers substantial energy and flat trajectory compared to traditional pistol calibers. This powerful cartridge provides excellent stopping power and effective range for hunting, backcountry defense, and applications where terminal ballistics are critical in a compact platform.
The 7.5-inch barrel constructed from 4150 CrMoV steel with Parkerized finish ensures durability and reliability for sustained use. The 1:16 twist rate optimizes stabilization for 10mm ammunition, delivering precise performance despite the compact barrel length.
The New Frontier Armory 10mm/40 S&W AR PCC bolt carrier group with nitride finish is purpose-built for 10mm Auto and .40 S&W cartridges. This component ensures reliable extraction and feeding with the larger cartridge case dimensions while the nitride finish provides durability and reduced friction.
The Vertex Enhanced Pistol Caliber billet upper receiver with Type III hard coat anodized finish withstands rigorous use and provides enhanced surface hardness. Paired with the freefloat M-Lok handguard in aircraft-grade aluminum, this complete upper maintains a lightweight profile while offering ample mounting options for accessories.
Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Verify compatibility of all components before assembly. Designed for pistol-caliber builds—confirm 10mm Auto compatibility with your lower receiver and magazine system. Compact barrel length may affect ballistics and noise levels.
Caliber: 10mm Auto
Barrel Length: 7.5-inch
Barrel Twist Rate: 1:16
Barrel Material: 4150 CrMoV
Barrel Finish: Parkerized
Barrel Thread Pitch: 9/16x24
Upper Receiver: "Vertex" Enhanced Pistol Caliber AR-15 Billet Upper Receiver
Upper Receiver Material: 6061-T6 Billet Aluminum
Upper Receiver Finish: Type III Hard Coat Anodized
Handguard Material: Aircraft-Grade Aluminum
Handguard Color: Black
Handguard Style: Free Float M-Lok
Muzzle Device: 10mm/.40 S&W A2 Birdcage - 9/16x24
Muzzle Device Finish: Manganese Phosphate
Muzzle Device Thread Pitch: 9/16x24
Bolt Carrier: New Frontier Armory 10mm/40S&W AR PCC BCG, Direct Blowback
Bolt Carrier Material: 8620 Alloy Steel
Bolt Carrier Finish: Nitride
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
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