Specifications
Product Name: Shorty Boy 10.5-inch AR-15 5.56 NATO Pistol Complete Upper
Caliber: 5.56x45mm NATO
Barrel Name: AR-15 10.5" "Needle" 5.56 NATO, SS, Carbine Gas, M4 Contour, 1-7 T Barrel
Barrel Length: 10.5-inch
Barrel Material: 416R Stainless Steel
Barrel Twist Rate: 1:7
Barrel Profile: M4 Contour
Barrel Finish: Polished Stainless Steel
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Carbine
Upper Receiver Name: Stripped Upper Receiver with M4 Feed ramps - 7075 T6 Aluminum, Anodized
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Name: 10" MLOK AR-15 Handguard W/ Picatinny Rail, Integrated Handstop, Anti-Rotation Tabs, Trapezoid Cuts
Handguard Length: 10-inch
Handguard Color: Black
Handguard Style: M-Lok
Bolt Carrier Name: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group *Made In The USA*
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Muzzle Device Name: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Muzzle Thread Pitch: 1/2x28
