Spring Bar Questions re: 216570

[cangelosijeff]

Looking for a more robust spring bar for my Exp II, as with the stock bars I have already had a failure when wearing on a Nato strap.

As best I can tell, I am looking for a single shoulder option with a width of 21mm. I realize these will require cutting to remove once installed.

What I am hoping for help with is the following:

Pivot length
Pivot diameter
Total diameter/length.

I thank in advance anyone who can help me out. Cheers!

[cangelosijeff]

just so it's a searchable reference:

21mm length, 2mm thickness with 1.8mm extensions and 1.2mm thick ends will fit perfectly on the 216570.

They take some finesse to insert, and need to be cut out, but are otherwise almost impossible to dislodge. Perfect to alleviate those NATO failure fears!