The BP-303A is engineered and designed as a low velocity, semi-automatic .27 caliber tool that can be used to install .300 / 8mm headed drive pins and 1/4″-20 threaded studs, up to 3” pins total length. Power level adjustable and rubber grip on the barrel for comfort when resetting the piston makes this tool a great upgrade from its counterpart tool the BP-301C.  This tool is designed for high speed use and repetitive applications throughout the contractors work hours.


• Concrete forming
• Wood to concrete/steel
• Electrical fixture to concrete/ steel
• Conduit clip to concrete
• Commercial & residential construction

Suitable Base Materials

• Normal-weight concrete
• Concrete masonry
• Steel

Technical Data

Weight: 5 lbs
Size: 14″
Pin Type: .300″ /.315″ /8mm head pin, 1/4″ – 20 threaded stud
Pin Length: 1/2″ to 3″ total length

Powder Loads

.27cal. (6.8 x 11mm) 10 load strip, semi automatic load adjuster
Green | Yellow | Red | Purple

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