“.45 Cal Investarm™ Bridger Hawken Rifle DIY Kit – Percussion Ignition – IA2115K” 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 SaleRiflesLeft Hand Investarm™ Bridger Hawken Rifle – .50 Cal Flintlock – IA2420 $474.60 Original price was: $474.60.$277.71Current price is: $277.71. 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™ Bridger Hawken Rifle Kit – .50 Cal Flintlock – IA2420K $399.00 Original price was: $399.00.$306.01Current price is: $306.01. Add to cart