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Page AR-15 » AR Variants
AR Sponsor: bravocompany
Posted: 5/4/2015 1:54:05 PM EDT
I have no skin in this deal, but it seems pretty good: $6 for .300 Blackout D&H Mags. Get 'em while they're hot--deal is on for today only:



D&H .300 Blackout Mags For $6 Today Only
Link Posted: 5/4/2015 2:05:45 PM EDT
[#1]
Uh...



How are the mags any different from a standard mag?  The .300 was designed to work with standard 5.56 mags.
Link Posted: 5/4/2015 2:13:36 PM EDT
[#2]
They are stamped ".300 BLK."  Probably no other differences.
Link Posted: 5/4/2015 2:23:22 PM EDT
[#3]
don't have 300bo but may have to get a few at that price even if they don't work with 223 5.56 I'll sell them to my bil that does have the 300bo.
Link Posted: 5/4/2015 2:23:27 PM EDT
[#4]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Uh...

How are the mags any different from a standard mag?  The .300 was designed to work with standard 5.56 mags.
View Quote


came to post this. .300 BO is simply trimmed .223 brass. they should be completely identical mags.
Link Posted: 5/4/2015 2:28:02 PM EDT
[#5]
AFAIK, The front magazine rib is more shallow to allow some bullets to be loaded further out. Other than that (and I cannot remember where I heard that) these are 5.56 magazines.
Page AR-15 » AR Variants
AR Sponsor: bravocompany
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