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Parker Top Lever 
D or Grade 3
D grade top lever side detail

D grade top lever side detail

D grade top lever side detail

D grade top detail

D grade 10 ga side detail

 

 D grade top lever steel barrel side detail

D grade 20 ga

D grade 10 ga side detail

 

D grade side detail

DH Hammer Under Lifter

D top lever 10 ga bottom detail

 

D grade side detail

DH Hammer Under Lifter

DH Hammer Under Lifter Top Lever