Check the listing for details. Volquartsen Ruger 10/22 Competition Bolt Assembly, Black Knob Buffer - VC10BLT. Color: Black, Condition: New. Listed at 257.00 USD. Volquartsen Ruger 10/22 Competition Bolt Assembly Black Knob Buffer - VC10BLT Description Complete CNC-Machined Bolt features our hardened and tuned extractor for positive, consistent extraction. It also includes our round titanium firing pin. This round design eliminates the unnecessary movement found on most 10/22 firing pins. The CNC-machining process allows us to hold the head spacing to exact dimensions eliminating the need to have your factory bolt reworked.Case hardened with DLC coating applied - a high performance premium finish that offers many advantages. FeaturesManufacturer: Volquartsen FirearmsGun Model: Ruger 10/22Fabric/Material: CNC-MachinedCartridge: .22 Long RifleColor: BlackCountry of Origin: USAGun Make: RugerRecoil rod and spring designed specifically for this bolt includedRecoil buffer includedFeatures the same improved Firing Pin and Extractor as our complete riflesThis bolt is only compatible with the T/CR22 when used in conjunction with our TG2000 Trigger GroupDesigned to work with Volquartsen aftermarket receivers as well as factory Ruger receivers, but may not be compatible with other aftermarket receiversMade in the USA