Home / Accessory-Parts / Christensen Arms TACTICAL BOLT KNOB View cart “Wilson Combat GAS TUBE PISTOL LENGTH 6.6″” has been added to your cart. Christensen Arms TACTICAL BOLT KNOB$5499 In stock Christensen Arms TACTICAL BOLT KNOB quantity Add to cart SKU: 810-00019-00 Category: Accessory-Parts Product ID: 32932 Description Description Large Tactical Bolt Knob Related products Wilson Combat GAS BLOCK AR15 LO-PRO .875″ $3595 Wilson Combat MAGWELL 1911 BLUED $3095 Wilson Combat GRIP MOD WCP320 CARRY BLK $6995 POF USA TOMAHAWK CHARGING HANDLE 308 $10600