Forum: 300 Whisper Rifles and Pistols
06-02-2010, 02:29 AM
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Replies: 3
Views: 1,869
300 Whisper AR15
The rifle follows the M4 Carbine build with a collapsing stock in this case from MagPul Industries Corp, and a 4-way forend that fully floats the heavy 13” stainless barrel. The upper receiver is a...
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