AR Sponsor
Posted: 12/23/2006 12:01:51 PM EDT
| Saw the info on an other thread, and am confused is'nt the actual upper the same for a 6.8 and 5.56, but the barrell and bolt are different? thanks |
upper and lower recievers are exact matches for 5.56 receivers. Only differences are the bolthead, barrel, muzzle device and magazine. |
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