MISB CMMG AR Upper 5.7mm 12″ – $1950

• Caliber: 5.7×28
• Baffling: 6″
• Effective Rifling: 6″
• OAL Barrel: 12″
• Handguard: Aero Precision M-Lok
• Handguard Length: 9.3″
• Bolt Carrier Group: CMMG Radial Delay Blow Back System
• Utilizes standard AR-15 lower receivers and CMMG magazines
• **This is an SBR-length upper. Must be utilized with a lower configured as a pistol or a registered SBR lower.**

E-mail sales@swsrifles.com, call (832) 759-9634, or use our contact form for orders and inquiries.