| YHM Top End, 5.56 Rifle Smooth YHM-7700-S YHM is very pleased to offer this fully customized AR-15 top end assembly.
Features Include:
* Mil. Spec. Forged 7075-T6 Aluminum YHM Flat Top Upper Receiver
* "T" Marked Upper Receiver
* Forward Assist
* Mil. Spec. Bolt Carrier Assembly
* 20" Chrome-Moly Vanadium Steel Barrel, Heat Treated to RC 25-32
* Chambered in 5.56 N.A.T.O., Chrome-Lined with either a 1 in 9" or 1 in 7" Twist
* YHM Diamond Fluting Improves Rigidity and Aids in Barrel Cooling While Reducing Weight
* YHM Rifle Length Smooth Handguard (YHM-5005)
* YHM Forearm Endcap (YHM-9484-B)
* YHM Single Rail Gas Block (YHM-9385A)
* Two YHM Mini Risers (YHM-226)
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