Wilson Combat 11.3" SBR 5.56 NATO Barrel, Round Stainless, 1:7 Twist

The 11.3-inch SBR 5.56 NATO barrel is engineered for AR-15 platform builds requiring a compact, match-grade barrel with dependable accuracy and reliability. Precision-machined from 416R stainless steel with a glass bead finish, it features a 5.56 NATO chamber, a carbine-length gas system, M4 feed ramps, and a 1:7 right-hand twist to stabilize a wide range of bullet weights. The threaded muzzle and optimized gas port make it an excellent choice for tactical, defensive, and suppressed applications. :contentReference[oaicite:0]{index=0}

Product Features

• 11.3-inch match-grade barrel for AR-15 platform rifles
• Chambered in 5.56 NATO and compatible with both 5.56 NATO and .223 Remington ammunition
• Precision-machined from 416R stainless steel
• Glass bead stainless finish for a clean, matte appearance
• 1:7 right-hand twist with six-groove rifling
• Carbine-length gas system for reliable cycling
• M4 feed ramps enhance feeding reliability
• .750-inch gas block journal, dimpled for set-screw gas blocks
• 1/2x28 threaded muzzle accepts common muzzle devices and suppressor mounts
• Designed for short-barreled rifle (SBR) configurations