Out of stock
SKU: 2A-CK-1
UPC: 854299007970
The 2a Bldr Series Ar15 Sprng/detent Kit is a comprehensive collection of essential small components designed for completing or maintaining an AR-15 lower receiver. This kit is perfect for both professional armorers and DIY enthusiasts who are either assembling a new firearm or performing maintenance on existing rifles.
Each component in the kit is manufactured to strict tolerances, ensuring a perfect fit within standard Mil-Spec or high-end billet receiver geometries. The high-tensile springs provide the necessary resistance for reliable operation, while the precision-machined detents ensure smooth movement without binding.
This kit is compatible with standard AR-15, M4, and M16 platforms, making it an excellent choice for anyone looking to enhance their firearm's performance. Whether for routine maintenance or custom builds, this kit offers a reliable solution for your next project.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
