Check the listing for details. 1x High Precision Marlin Camp Carbine 45/9 Recoil Buffer TPU. Condition: New. Listed at 14.45 USD. Marlin Camp Carbine 45/9 Recoil Buffer - 3D printed USA!. Condition is "New". Shipped with USPS First Class.Made using TPU with 0.05mm precision and 100% infill to give it strength and quality. TPU is slightly softer which will make it last much longer than PLA OR ABS in this use case! These will work with both the 9mm and .45 ACP versions DescriptionDescriptioHere is a good video showing how to Install/replace! https://www.youtube.com/watch?v=feTVYNFkHJkIncluded:1x Recoil Buffer For Marlin Camp Carbine Please send us a message if you have any questions or need something custom made!