Clint, what are the internal aperture sizes in the 5.56 covert comp, vs. the 7.62 covert comp?
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Member
Clint, what are the internal aperture sizes in the 5.56 covert comp, vs. the 7.62 covert comp?
Manufacturer
The 556 version is good for up to 6.8mm.
The design is very forgiving and the 762 version works great for 556 too.
Black River Tactical
BRT OPTIMUM Hammer Forged Chrome Lined Barrels - 11.5", 12.5", 14.5", 16"
BRT EZTUNE Preset Gas Tubes - PISTOL, CAR, MID, RIFLE
BRT Bolt Carrier Groups M4A1, M16 CHROME
BRT Covert Comps 5.56, 6X, 7.62
Member
100%!Originally Posted by Clint
Not great for my 12.5in .308 but for my 10.5in 7.62x39 it works very well.
Last edited by BigSam; 06-15-20 at 15:38.
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