Standard Model 16721 STD-15 Rifle, Semi-automatic, 5.56 NATO/.223 Rem., 16″ Barrel

Standard Model 16721 5.56 NATO/.223 Rem. Semi-automatic STD-15 Rifle

The Standard Model 16521 gives you access to an entry-level price point, without cutting a single corner on quality. Major components are made in-house to strict specs. Built in the USA by master gunsmiths, and dedicated to maintaining excellent accuracy and reliability with every shot.

• 16″ nitride-treated CMV heavy-profile barrel
• Rogers Super Stock
• A2 flash hider
• 7075-T6 aluminum upper and lower, with hard-anodized finish
• Includes (1) 30-rd. magazine

Key Specifications

• Item Number: 724635
• Caliber: 5.56 NATO/.223 Remington
• Action: Semi-automatic/direct impingement
• Gas system: Carbine-length
• Capacity: 30+1
• Barrel length: 16″ heavy-profile
• Barrel material: CmV steel, Nitride-treated
• Barrel twist: 1:8″
• Stock: Rogers Super Stock
• Upper receiver: A3 mil-spec 7075-T6 aluminum with hard anodized finish
• Lower receiver: Low shelf 7075-T6 aluminum with hard anodized finish
• Pistol grip: Mission First EPG16V2
• Sights: Optics-ready
• Trigger: Mil-spec
• Handguard: 13″ M-LOK Handguard
• Flash hider: A2
• Overall length: 32″-35.5″
• Overall weight: 6.4 lbs.
• Mfg. Number: SML 16721
• UPC: 854581007701