-5.56x45mm-16" barrel-1:7" twist-Forged 7075-T6 flat top upper receiver with M4 feed ramps & "T" marked-Forward assist-Includes charging handle-Includes bolt carrier assembly-16" 4140 steel barrel, heat treated to RC 25-32 -Diamond fluted to improve rigidity & aid in barrel cooling -Threaded to take YHM's popular muzzle accessories-YHM Phantom 5C2 flash hider/compensator-YHM rifle length diamond handguard (YHM9635DX)-YHM forearm endcap (YHM9484A)-YHM low profile gas block (YHM9384)-YHM forearm mounted flip front sight (YHM9627)-YHM flip rear sight (YHM9680)-Includes all internal parts
| Caliber | 223556 nato |
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| Barrel Finish | MATTE BLACK |
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| Rate Of Twist | 1:8" |
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| Ar15 Accessory | Y |
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| Other Features | INCLUDES CHARGING HANDLE AND BOLT CARRIER ASSEMBLY, DIAMOND FLUTED BARREL, YHM RIFLE LENGTH DIAMOND HANDGUARD |
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| Barrel Material | STEEL |
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| Barrel Length In Inches | 16 |
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Determined at checkout.
