Here's a 21° Framing Nailer built for all types of framing and sheathing
The Banks™ 21° Framing Nailer is designed to handle all types of framing and sheathing. This rugged nailer shoots full round head plastic collated nails from 2 in. to 3-1/2 in. long. The firing mechanism can be switched easily from sequential to contact trip and a dry-fire lockout prevents damage to the piston driver. Fast rear-load magazine.