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Details of Geissele Super Duty Stripped Upper Receiver 5.56mm 11.5in Barrel Carbine Length 1-7 Twist Sand 11.5in
Geissele Super Duty Stripped Upper Receiver 5.56mm 11.5in Barrel Carbine Length 1-7 Twist Sand 11.5in. At the heart of this stripped upper is a Super Duty upper receiver that mates to a 10.5" MK16 Super Modular rail via a center aligning tab removing any chance of rail rotation. This family of rails is renowned by operators for their performance and comfort. It features an in-house 11.5" Manganese Phosphate coated CHF Chrome Lined barrel with a 1-7 twist rate Specifications for Geissele Super Duty Stripped 11.5in 5.56mm Upper Receiver: Manufacturer: Geissele Cartridge: 5.56mm Barrel Length: 11.5 in Gas System Length: Carbine Length Barrel Twist Rate: 1-7 Fabric/Material: Aluminum Gun Type: Rifle Gun Make: AR Platform Gun Model: AR-15 Condition: New Charging Handle Included: No Package Contents: Geissele Super Duty Stripped 11.5in 5.56mm Upper Receiver Geissele 08-245B: Super Duty Stripped Upper Receiver 5.56mm 11.5in Barrel Carbine Length 1-7 Twist Black 11.5in Geissele 08-245S: Super Duty Stripped Upper Receiver 5.56mm 11.5in Barrel Carbine Length 1-7 Twist Sand 11.5in Geissele 08-245ODG: Super Duty Stripped Upper Receiver 5.56mm 11.5in Barrel Carbine Length 1-7 Twist Green 11.5in Geissele 08-245S: Super Duty Stripped Upper Receiver 5.56mm 11.5in Barrel Carbine Length 1-7 Twist Sand 11.5in