Core15 / Rifle Systems M4 223 Remington /5.56 NATO 16" Barrel 10 Round Bullet Button Black CA Legal Semi Automatic 100642

Specifications:

- California Model features a 10 round magazines and bullet button.
- CORE15™ Mil-Spec Forged 7075-T6 Lower Receiver, Type III Class II Hard-coat anodized finish, beveled Magwell for improved reloading speed, machined chevrons in front strap, bullet pictogram safety markings
- CORE15™ Mil-Spec Forged 7075-T6 M-4 Upper Receiver, Type III Class II Hard-coat anodized finish, M4 Feed Ramps, (1913 Picatinny rail flat top) with dry lube internal finish and laser engraved T-markings
- 16” 4150 CMV Chrome Moly M4 Profile Chrome Lined Barrel 1:7, 1:8 or 1:9 Twist
- Chambered in .223/5.56 NATO
- Direct Gas Impingement Gas System
- Gas Tube made of 304 grade Stainless Steel
- Chrome lined 8620 Stainless Steel Bolt Carrier and Bolt Carrier Key
- Magnetic Particle Inspected (MPI) Carpenter 158® Bolt Assembly
- A-2 Flash Hider
- "F" Marked A Frame Front Sight Base (Forged)
- M4 Style Thermoset molded Polymer Hand Guards with Dual Heat Shields
- A-2 Pistol Grip
- CORE15™ Six Position Retractable Stock
- CORE15™ Hardcore Billet Charging Handle V.1
- CORE15™ Owner’s Manual
- Weight (unloaded): 6 lbs. 5 oz.
- Lifetime Warranty