SOLD WTT LRI Built .510 Whisper / .338LM switch barrel.

ST42

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Minuteman
Nov 11, 2007
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####### SOLD PENDING FUNDING#######
Gents,
I had a double whammy hit. My nods were stolen, and I had a family emergency. Insurance covered my NODs. My sister in law needed a car, and since I lost my brother, I’ve been helping her and the boys out when she needs it. To cover that car, I sold off my thermals. Life is back on track, and I need to get a solid thermal back onto my rifle. End of Sob story…

I have a LRI built switch barrel .510 whisper / .338LM that I’m looking to trade for a IR Hunter 60mm, or a HALO XFR / LR. Other legit 640 core thermals will be entertained. The rifle is built off a Surgeon 1086, OK action that was opened up to accept the .338LM round by Robert Gradous. The .510 barrel is a fluted, 7 twist, 18” long. The .338lm is a Kreiger, 28” MTU that is fluted. The Kreiger is unfired. I have 20 rounds on the .510. Both barrels are threaded. The LM has a SICO brake installed. I’ll have to look up the threading on the build sheet.
Rifle sits in a McMillan A5, GAP camo, Surgeon DBM with custom .510 Magazines. I have .338lm mags too. Glass is a NF BEAST with RAP. I have 80 rounds of SKS .510 whisper brass, 60 rounds of SKS .510 controlled fracturing 725’s. A bunch of 750’s and 910’s for the whisper. I also have .510 dies, go / no go gauge and a lot more. If anyone is interested in a trade, I will happily provide as many pics as you need.
It took me two solid years to get this rifle together along with the accessories. I have a commitment for predator control on three different herds. If I didn’t have that, this would Not be on the block. If you have any interest please LMK. Cash price is $8K plus shipping. The .510 whisper suppressor is a home built Form 1 can. I have no idea if that can be transferred. Its a Ti can and is Extremely effective. It IS NOT INCLUDED in the sale.


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The business end of the .510W

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.510 Whsiper Controlled Fracturing round next to the 5.56.

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Sight in at 100 yards with the factory SKS ammo.
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Comrades,

i am about to embark on this endeavour of building a .510 ... . May i ask what kind of costs are to be expected shooting the 750 A-max or the like? It would also be very interesting to know more about powders and accuracy potential.
Thanks in advance