Gun Nuts® Ambidextrous Sporter Lower Parts Kit

Features notched hammer and ambidextrous safety.
Want to upgrade an old AR-15 with modern performance? The Sporter Lower Parts Kit from Gun Nuts does just that.
This LPK features a notched hammer for compatibility with unshrounded bolt carrier groups found in old Colt, Bushmaster, and surplus uppers, while also providing precision-machined components with an ambidextrous safety for left-handed shooters.
Sporter Lower Parts Kit: What’s Included

Hammer
Pistol Grip
Trigger
Pivot Pin
Pivot Pin Detent
Pivot Pin Detent Spring
Takedown Pin
Takedown Pin Detent
Takedown Pin Detent Spring
Bolt Catch
Bolt Catch Plunger
Bolt Catch Roll Pin
Bolt Catch Spring
Buffer Retainer
Buffer Retainer Spring
Hammer Pin
Hammer Spring
Trigger Pin
Trigger Spring
Disconnect
Disconnect Spring
Magazine Catch
Magazine Catch Spring
Magazine Release Button
Trigger Guard
Trigger Guard Roll Pin
Ambi Safety Selector
Selector Detent
Selector Detent Spring
Pistol Grip Lock Washer
Pistol Grip Screw

Installation Instructions
Follow our step-by-step instructions to install your Sporter Lower Parts Kit!

WARNING: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov

Shipping Restrictions
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