The BIG Bore for 308 AR Rifles


45 RAPTOR Brass 

New Manufacture Brass with “RSS 45 RAPTOR” Head-stamp

250 Pieces including USPS Priority Mail ($232.00 total)

500 Pieces including USPS Priority Mail ($425.00 total)

We do not sell 20, 50 or 100 pieces quantities and we don’t send 1-2 pieces of brass as a sample.

Available for order by emailing:

Please include full name, address and phone number in your email, Thank you.

Texas residents will be charged 8.25% sales tax


45 RAPTOR Barrels

45 Raptor 16.1 inch and 18 inch LR308 Barrels directly Satern Custom Machine.  In addition, Satern offers Savage and Remington bolt action barrels.

Stainless Steel Muzzle Brake (3/4-24 Thread)

$79 available from Medesha Firearms ( 480-986-5876


5 and 10 Round Magazines

$50 available from Medesha Firearms ( 480-986-5876


Reloading Dies

Check out or for 460 SMITH & WESSON MAGNUM die sets from your favorite manufacturer.  Be sure to get a .308 WINCHESTER shell holder and a taper crimp die.

45 RAPTOR Reamers and Gauges

If you are barrel maker or gunsmith who would like to make 45 RAPTOR barrels, please contact Sarah Siewell at JGS Precision Tools at 541-267-4331

If you plan to make AR10 or LR308 barrels, you will need to contact BAT Machine to order the proper barrel extension.   There are minimum production quantities and those are determined by BAT Machine   BAT Machine can be reached at (208) 687-0341.