SIG SAUER is proud to announce the official expansion of the MCX series of rifles with the new MCX-SPEAR chambered in 277 SIG FURY. The MCX-SPEAR was developed with direct input from U.S. warfighters to provide more power, distance, and accuracy to replace the current M4 rifle platform. The MCX-SPEAR is now the most innovative and advanced AR platform in the world.
Caliber: 277 SIG FURY / 6.8 x 51
Overall length: 34.1 inches
Overall height: 7.97 inches
Overall width: 2.98 inches
Barrel length: 13 inches
Barrel Twist: 1:7
Weight (w/magazine): 8.38 lbs.
SIG FURY Ammunition:
277 Sig FURY 135 Gr FMJ Bullet – Standard Brass Case
277 Sig FURY Elite Series Accubond® 150 Gr Nosler Accubond Bullet – Hybrid Brass/Stainless Steel Case
Caliber(s): 5.56 or 7.62 NATO
Finish: High Temp Cerakote
Core Material: Inconel
Overall Length: 5.24in./7.49in.
Weight: 8.8oz -19.4oz.
Attachment Type: Clutch-Lock QD™ or Direct Thread