navyseal33 Gunnery Sergeant
Number of posts : 1399 Age : 43 Forum XP points : 6158 Registration date : 2007-07-18
| Subject: Barrel upgrade Fri Oct 12, 2007 8:00 pm | |
| First topic message reminder :tech support plsgood day sirs, im planning to put in an AUG (20" 6.03mm) barrel in my M4 sopmod..if i do so, will i have to replace my cylinder and cylinder head as well??? tnx for your replies... more power to BAG!!! | |
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