Details
The Final Act 16-inch AR-15 .458 SOCOM Rifle Full Build Kit from Davidson Defense provides all the essential components needed for a robust custom build. It features a 16-inch Skiff barrel crafted from 4150 Chrome Moly Vanadium, finished in nitride for durability, with a SOCOM profile and a 1:14 twist rate for optimal performance. The stripped upper receiver is machined from 7075-T6 forged aluminum and features a large ejection port, complemented by a .458 SOCOM bolt carrier group made from 9310 alloy steel.
The kit includes a low profile .936 bore gas block, an adjustable carbine stock made from nylon reinforced polymer, and a KAK .458 compensator to manage recoil. The aluminum handguard features an M-Lok style and integrated handstop. Weighing in at 83.67 oz, this complete assembly is ideal for gunsmiths seeking a reliable and powerful rifle configuration.
Specifications
Caliber: .458 SOCOM
Barrel Name: Skiff 16" .458 SOCOM, Carbine Gas, HBAR, Parkerized
Barrel Length: 16 inches
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Nitride
Barrel Profile: SOCOM
Barrel Twist Rate: 1:14
Barrel Thread Pitch: 5/8×32
Barrel Gas System Length: Carbine
Gas Block Name: Low Profile .936 Bore Gas Block
Gas Block Size: 0.936 inches
Handguard Material: Aluminum (if applicable with MLOK)
Handguard Color: Black
Handguard Style: M-Lok, Partial Picatinny Rail, Integrated Handstop
Upper Receiver Name: Stripped Upper Receiver .450/.458, Large Ejection Port
Upper Receiver Material: Machined from 7075-T6 forged aluminum
Upper Receiver Finish: Anodized Black
Bolt Carrier Name: .458 SOCOM / .450 Bushmaster Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Muzzle Device: KAK .458 Compensator
Muzzle Thread Pitch: 5/8×32
Rifle Stock Information: Adjustable Carbine Stock
Material: Nylon Reinforced Polymer
Charging Handle: AR-15 M4 Charging Handle Mil-Spec
Color: Black
Total Weight: 83.67 oz
To view the most up-to-date shipping times Click HERE. To view Warranty, Returns, Terms & Restrictions Click HERE.








Reviews
There are no reviews yet.