KST AR-15 LOWER PARTS KIT

KST AR-15 LOWER PARTS KIT

Featuring

• Enhanced Fire Control Group (Trigger, Hammer & Disconnector) For Smoother Trigger Press & Shorter Reset
• Enhanced Magazine Release
• Mil-Spec Spring Kit
• Mil-Spec Selector
• Mil-Spec Bolt Catch
• Mil-Spec Small Parts Kit
• Mil-Spec Grip Kit
• Mil-Spec Trigger Guard Kit
• Made in the USA