Designed specifically for the Skylon Quantic 5.2 and Instec 5.2 carbon shafts, this aluminium pin nock adapter allows archers to shoot with standard pin nocks. Whether you're fine-tuning your setup for target archery or aiming for durability in the field, this small upgrade makes a big impact on performance and consistency. Key Features: Precision Fit: Compatible with Skylon shafts featuring a .204" (5.2 mm) internal diameter—perfect for the Quantic and Instec series. 6061 Aluminium Construction: Lightweight yet durable, machined from high-grade 6061 aluminium for long-lasting performance. Lightweight Design: Weighs only 17 grains. Easy nock removal: The pin system allows you to remove and replace your nock easily. Improved Nock Alignment: Promotes cleaner arrow release and more consistent nock positioning for better accuracy. Specifications: Material: 6061 Aluminium Weight: 17 grains Fits: Skylon Quantic 5.2 & Instec 5.2 shafts (5.2 mm / .204" ID) Compatible with: Standard pin nocks (sold separately) Consider This: If you're looking to upgrade your nock system for better shaft protection and more consistent arrow flight, this pin adapter is a simple and smart addition—especially useful for target shooters dealing with tight groupings.