No longer worry about finding the right front and rear bases for your favorite firearms. Weaver Base Pairs are designed with tough, lightweight aluminum construction to withstand the most powerful recoil, ensuring reliability and performance. The innovative Weaver cross lock design provides a tight, secure fit on your firearm, enhancing stability and confidence during use. These bases are fully compatible with all Weaver top mount cross lock rings, making them a versatile choice for your optics setup. Upgrade your shooting experience with Weaver Base Pairs crafted for durability and ease of use, so you can concentrate on what matters most: accuracy and precision in every shot.