“.54 Cal Investarm™ Bridger Hawken Rifle – Flintlock Ignition – IA2414” has been added to your cart. View cart Sale Investarm™ Gemmer Hawken Lock Main Spring – Fits Lyman™ Great Plains Rifles – IAGH316$15.20 Original price was: $15.20.$10.64Current price is: $10.64. Investarm™ Gemmer Hawken Lock Main Spring - Fits Lyman™ Great Plains Rifles - IAGH316 quantity Add to cart SKU: IAGH316 Category: Parts & Tools Tag: Investarm Description Description Investarm Gemmer Hawken lock main springFits Lyman™ Great Plains Rifle models Related products SaleRifles.54 Cal Investarm™ Gemmer Hawken Rifle Kit – Percussion Ignition – IA3114K $419.40 Original price was: $419.40.$242.00Current price is: $242.00. Add to cart SaleRiflesInvestarm™ Gemmer Hawken Rifle – Plains Rifle – .50 Cal Flintlock – IA3410 $485.40 Original price was: $485.40.$316.66Current price is: $316.66. Add to cart SaleRiflesLeft Hand Investarm™ Gemmer Hawken Rifle Kit – .50 Cal Flintlock – IA3420K $431.40 Original price was: $431.40.$306.88Current price is: $306.88. Add to cart