Results 1 to 9 of 9
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12 June 2020, 15:24 #1
Radian receiver & LaRue MBT-2S not fitting
I recently purchased a Radian A-DAC lower receiver. I've also got a LaRue MBT-2S trigger that I plan on using with it. Problem is, Radian apparently has tight enough tolerances/adherence to the TDP that the slightly oversized LaRue hammer & trigger pins don't fit. (IIRC, spec is a .154 hole, and the LaRue pins are .155 or .156).
I don't want to mess with the receiver holes, so I'm looking for some genuine Colt hammer/trigger pins since they're the correct diameter. Brownell's & everyone else seems to be sold out. Any suggestions on where I could find a pair of Colt pins?
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12 June 2020, 15:58 #2
Do you have another trigger or two to try? I had this happen once on a lower but it was the same with other pins. I took a small piece of emery cloth and rolled it inside the pin holes just a tiny bit and it made the difference.
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12 June 2020, 17:04 #3
The Radian should have come with a hammer pin that fits the fancy hole. So all you will need is a pin for the trigger.
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14 June 2020, 19:50 #4
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15 June 2020, 09:06 #5
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15 June 2020, 15:24 #6
I can verify that it works with a Geissele SSA-E trigger. It's a sneaky mofo with that bolt catch release halfass in the way.
There's no "Team" in F**K YOU!
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16 June 2020, 08:42 #7
And reading this just made my day better...sigh. While the receiver was being engraved, I engaged in some house cleaning & threw away the box it came in. Totally forgot the safety & hammer pin was still inside it. The safety is no big deal - I've got 2 or 3 spare Talons on hand, but I had to call Radian & explain my stupidity. They're mailing me a new hammer pin. Wouldn't even let me pay for it, although I offered.
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17 June 2020, 03:18 #8
For what you paid for the receiver, they can afford to cut a hammer pin loose, here and there.
There's no "Team" in F**K YOU!
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17 June 2020, 06:01 #9