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About Product
IMPINGEMENT Direct Gas Impingement System. LOWER RECEIVER 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 of magazine well, bullet pictogram safety markings. UPPER RECEIVER 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) w/dry lube internal finish and laser engraved T-markings. BARREL CORE15 16” M4 Profile 1:7 5R Twist, 4150 CRMOV Chrome Lined. BOLT CARRIER GROUP CORE15 Mil-Spec Carpenter 158 Steel Bolt, M16 Chrome Lined 8620 Steel Carrier, Mil-Spec Staked Gas Key, Tool Steel Extractor, Shot Peened. GAS TUBE Gas Tube made of 304 grade Stainless Steel. GAS BLOCK Optional CORE15 Low Profile or Picatinny Gas Block. BUFFER TUBE CORE15 Standard Mil-Spec Buffer Tube. CHARGING HANDLE CORE15 Hardcore Billet Charging Handle V.1. SIGHT Forged “F” Marked A Frame Front Sight Base, Optional back up Rear Sight (not shown). FLASH HIDER A2 Flash Hider. HAND GUARD M4 Style Thermoset molded Polymer Hand Guards with Dual Heat Shields. STOCK/GRIP CORE15 Six Position Retractable Stock, A2 Pistol Grip. TRIGGER GUARD CORE15 Oversized Trigger Guard. MAGAZINE Magpul 30 rd. PMAG.
| Model: | CORE15 M4 Rifle |
|---|---|
| Manufacturer: | Core Rifle Systems |
| Item #: | 100278 |
| Action: | Semi automatic |
| Caliber: | 223 Remington (5.56×45mm NATO) |
| Barrel length: | 16" |
| Barrel finish: | Blued |
| Barrel type: | Round |
| Grooves: | 5 |
| Rate of twist: | 1 in 7" |
| Stock type: | Expandable |
| Stock material: | Synthetic |
| Stock finish: | Black |
| Butt: | Plastic |
| Sights: | Forged “F” Marked A Frame |
| Trigger: | Geissele SSA-E 2-stage Match |
| Magazine capacity: | 30 |
| Magazine type: | Detachable box |
| Weight: | 5.9 lbs. |
