Ambidextrous, easy cocking. One size fits all Thompson Center Contenders and most exposed hammer firearms-rifles, shotguns and handguns. Easy installation. Balanced and lightweight helps prevent uneven wear of trigger and sear surfaces. Knurled body affords positive non-slip cocking. Use with or without telescopic sights. Hard anodized finish available in black or silver finishes. Limited Lifetime Warranty. Made in USA.