Seekins Precision manufactures precision AR-10 pattern rifles in Lewiston, Idaho targeting the precision semi-auto market. The SP10 in 6.5 Creedmoor uses an 18-inch or 20-inch Bartlein barrel, Seekins' RPTR-S rear-bag rail, and a low-profile adjustable gas block. Seekins supplies components to builders and completes rifles for shooters seeking precision semi-auto capability. Type: Rifle Action: Semi-Automatic Caliber: 6.5 Creedmoor Capacity: 20 Year introduced: 2016, USA Weight: 108 oz Overall length: 39" Status: Active Intended use: precision, sporting, competition