Uppers · AR0450B
Standard A4 Upper Half
Description
.223/5.56mm
AR0450 with 20 Inch Chrome Moly HBAR
Specifications
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CALIBER:
.223 Wylde Chamber for 5.56mm and .223 Caliber -
UPPER RECEIVER:
Forged A4 -
BARREL:
20" Chrome Moly HBAR, 1:9 Twist -
MUZZLE DEVICE:
A2 Flash Hider / 1/2–28 Thread
-
FRONT SIGHT:
A2 Front Sight Base -
HANDGUARD:
A2 Handguard -
INCLUDES:
Bolt Carrier Group and Charging Handle Assembly
Wylde Chamber
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WYLDE CHAMBER:
The .223 Wylde chamber was designed as a match chambering for semi-automatic rifles. It will accomodate both .223 Rem and 5.56mm NATO ammunition. It is relieved in the case body to aid in extraction and features a shorter throat for improved accuracy.