Check the listing for details. Genuine Timney Trigger #313 Japanese Arisaka 7.7 Model 99 Adjustable 2-4 lbs. Condition: New. Listed at 139.99 USD. Will fit the Japanese Arisaka 7.7, includes a trigger blocking safety, fully adjustable for weight of pull between 2 and 4 lbs., and can be set for engagement (creep) and overtravel. Some inletting required.Why Timney:· Over 60 years of experience.· In-house manufacturing of every major component.· The highest quality standards in the industry.· All triggers are hand assembled, tested, and calibrated.· All Timney Triggers come with a Lifetime Warranty.· Timney Triggers are proudly made in the USA.· Best customer-service in the industry.CDA Tactical is an authorized dealer of quality tactical and outdoor products. Everything we sell is new in the original box/packaging and comes with the full factory warranty. Satisfaction Guaranteed PolicyWe strive for 100% satisfaction. If you are dissatisfied in any way, please contact us and we will make it right.Shipping Policy We ship 6 days per week, Monday thru Saturday. Orders will be shipped same day or next business day. All orders will have a tracking number uploaded to eBay so that you can track the progress of your shipment. On orders over $250 a signature will be required at time of delivery. Free shipping to U.S. addresses only. Cannot ship internationally.