Core15 / Rifle Systems 15 Base M4 AR-15 Upper Reciever .22 Long 16" Barrel 1:16 Twist Black Front Sight 112 1121

CORE 15 Base M4 AR-15 Upper Reciever .22 Long Rifle 16" Barrel 1:16 Twist Black Front Sight Base 1121



Features :

- CORE15™ Mil-Spec Forged 7075-T6 M-4 Upper Reciever

- Dedicated 16" .22 Long Rifle Barrel 1:16 Twist

- Nickel Boron Coated dedicated .22 Long Rifle Bolt Carrier Group

- M-4 Style Thermoset molded polymer Hand Guards with Dual Heat Shields

- A Frame Front Sight Base (Forged)

- CORE15™ Hardcore V.1 Charging Handle

- (1) Black Dog Machine 26 rd Magazine



Specifications :

- Caliber: 22LR

- Barrel Type: M4

- Barrel Length: 16"

- Chokes A2

- Finish/Color: Black

- Fit: AR-15

- Sights: Front Sight Base

- Type: Upper



Manufacturer: CORE 15

Model: BASE

Mfg Number: 1121

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