Thunderbolt, LLC

These are my Shilen 18" 308 barrels for AR10-LR 308 DPMS.

I have the first batch of ,308 barrels in stock. The are the LR308 or DPMS pattern. I used Shilen Select Match blanks and they are shootin' under 1/2 inch. Sweeeet. They are medium profile in 18 and 20"' lengths. The first batch of AR15's were a bust. I got some bad blanks and accuracy was not up to my standards. I am stuck with them. They shoot around 1" to 1.5". After breakin they will do better. $125 each.... There are a bunch of Shilen Match Selects in process now as well as some Rock Creeks. When they are done I will post the news here. I refuse to sell "MYSTERY BARRELS". You will always know what blank I based each barrel on. www.thunderboltllc.net to check them out.

The website address is www.thunderboltllc.net

These are pictures of the new barrel lineup. The SPR-M, The Recon III, the new 7" Hellfire.

My first batch of AR-15 barrels are done. I am changed the rate of twist from my 1:7 to 1:8.. The new Recon will be the contour you all know and still have an M4 barrel extension and Wylde Chamber. It will be the Recon III to denote the twist change. The new twist will facilitate 50, 52 and 55 grain bullets. We are using button rifled barrels with special attention to keeping button sharp and rifling sharp. The bores are polished after rifling. After profiling all barrels are heat stress relieved. I will guarantee all barrels to shoot well under 1 MOA if they are properly installed and shooting match grade ammo and of course proper optics and a good person behind the trigger.