Product Description
MCS AR-15 5.56 NATO PISTOL UPPER 10.5-INCH
The MCS 10.5-inch AR-15 5.56 NATO Pistol Upper Build Kit is engineered for gunsmiths who prioritize reliability and customization. This kit includes a MCS 10.5-inch barrel constructed from 416R stainless steel, featuring a polished finish and a government profile with a 1:7 twist rate, optimized for 5.56x45mm NATO ammunition. The carbine gas system ensures consistent performance. The upper receiver is made from durable 7075 T6 aluminum, anodized for resilience, and includes M4 feed ramps. Accompanying the upper is a sleek, black free float extended quad rail handguard, offering ample attachment options. A stainless steel bird cage GI-type flash hider completes the assembly, with a 1/2x28 thread pitch for compatibility. This build kit serves as a solid foundation for any AR-15 pistol project, combining lightweight construction with robust materials for optimal functionality on the range or in the field.
Caliber: 5.56x45mm NATO
Barrel Material: 416R Stainless Steel
Barrel Thread Pitch: 1/2x28
Barrel Length: 10.5-inch
Barrel Finish: Polished Stainless Steel
Barrel Profile: Government
Barrel Twist Rate: 1:7
Gas System: Carbine
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Upper Receiver Name: MCS Stripped Upper Receiver with M4 Feed ramps
Handguard Color: Black
Handguard Style: Free Float Extended Quad Rail Handguard
Bolt Carrier: Not specified
Barrel Name: MCS 10.5" 556, carbine gas, M4 contour, 1:7T, Stainless steel
Muzzle Device Name: Stainless Steel Bird Cage GI Type Flash Hider Muzzle Brake
Muzzle Device: MCS Flash Hider
Muzzle Thread Pitch: 1/2x28
