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Matt M. asked 9 years ago:
It will have M4A1 CARBINE on the mag well.
Tracy A.
9 years ago
upper receiver is stamped M4. The barrel is chrome lined and has the M4 feed ramps and the bolt carrier is the M16 type. Behind the bolt is an H2 buffer. The mag well reads M4A1
Jason T.
9 years ago
