Posted: 11/20/2012 10:18:39 AM EDT
| I want to upgrade to a chrome lined barrel. Any recomendations on a new drop in barrel? Also does anyone know if I will have issues with my RRA upper and feed ramps not lining up? I have heard that the rra uppers are not true M4 feed ramps. |
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Quoted:
Any standard AR-platform barrel should be compatible. You shoul dhave extended feed ramps that match up to a rifle (not M4) barrel extension's ramps. Steve/RRA Ok a little confused here. Any standard AR-platform barrel? So all the barrels I see availible that have M4 Feed Ramp Barrel Extensions (USGI) will not work? All the ones I am interested in are 16' carbine M4 profile with M4 ramps.... Will any of these work? http://www.bravocompanyusa.com/BCM-16-M4-Barrel-Stripped-p/bcm-brl-s-m4%2016%20std.htm http://www.bravocompanyusa.com/Daniel-Defense-16-M4-Carbine-Gas-Barrel-stripped-p/dd%209193.htm http://www.rainierarms.com/?page=shop/detail&product_id=1570 |