The $200 SBR Tax is Gone – Get the Upper You’ve Been Waiting For and Save up to $500!
The barrier is down. The $200 tax stamp requirement to make your rifle a Short Barreled Rifle (SBR) is gone. There has never been a better time to finally build the setup you want.
Take advantage of the savings and put that money toward premium performance. Enhance your AR15 platform today with a SIG SAUER Upper Assembly. Known for reliability and precision, a SIG upper is the ultimate enhancement for your SBR build.
PLUS: Get a free stock assembly with purchase of an MCX Upper Assembly, but only for a limited time. These uppers are going fast with this change, get yours today! Save $200 on the tax stamp and get a free stock – that’s a savings of up to $500!
Want a complete SBR? Check out our models currently available below.
SHOP ALL UPPERS SHOP ALL SIG RIFLES
Featured MCX SBRs
MCX-SPEAR LT IR 300 BLK 9″ SBR
MCX-SPEAR 6.8X51 SBR
MCX-RATTLER LT
MCX Upper Conversion Kits
MCX-RATTLER LT – 6.75″ 300BLK
$1,799.99
MCX-SPEAR LT – 16″ 5.56 NATO
$2,199.99
MCX-SPEAR LT – 11.5″ 5.56 NATO
$1,699.99
MCX-SPEAR LT – 9″ 300BLK
$1,699.99
MCX Stocks
MCX/MPX MINIMALIST PLUS LOCKING FOLDING STOCK
$249.99
MCX/MPX THIN FOLDING STOCK 2.0 ASSEMBLY, 1913 LOCKING HINGE
$249.99
MCX/MPX FOLDING AND TELESCOPING MAGPUL SL-K STOCK, BLACK, LOCKING HINGE
$299.99
MCX/MPX FOLDING AND TELESCOPING STOCK, COYOTE, LOCKING HINGE
$299.99
SIG SAUER 72 PEASE BLVD NEWINGTON, New Hampshire 03801













