Johnny_V
Gold $$ Contributor
I have 10 more sets of M40 replica sling swivel sets available. These are individually machined and fitted, and the finish is commercial Black Oxide.
Price is $150.00 per set shipped w/ standard base nut
Large Swivel nut available as special order only - Price is $35.00ea
M40 Swivel specifications (REPLICA)
Loop dimensions:
Inner – 1.460”
Outer – 1.758”
Stock Dia. - .154”
Front Base:
Height - .285” ~
Width - .552” ~
Shoulder - .125” ~
Loop hole - .166”
Roll pin for loop retention - .062”
Thread - 7/32” - 40 x .500”~ long (includes thread undercut)
Base nut - 7/32” - 40 x 3/8” Knurled dia x .225” long
Rear Base:
Height - .285” ~
Width - .552” ~
Shoulder - .125” ~
Loop hole - .166”
Wood screw (w/.062” - roll pin for retention) - #10 x 7/8”
Large swivel nut:
½" on large end
2º draft
.210"~ thick
30 machine cut serrations
7/32" - 40 thread






Price is $150.00 per set shipped w/ standard base nut
Large Swivel nut available as special order only - Price is $35.00ea
M40 Swivel specifications (REPLICA)
Loop dimensions:
Inner – 1.460”
Outer – 1.758”
Stock Dia. - .154”
Front Base:
Height - .285” ~
Width - .552” ~
Shoulder - .125” ~
Loop hole - .166”
Roll pin for loop retention - .062”
Thread - 7/32” - 40 x .500”~ long (includes thread undercut)
Base nut - 7/32” - 40 x 3/8” Knurled dia x .225” long
Rear Base:
Height - .285” ~
Width - .552” ~
Shoulder - .125” ~
Loop hole - .166”
Wood screw (w/.062” - roll pin for retention) - #10 x 7/8”
Large swivel nut:
½" on large end
2º draft
.210"~ thick
30 machine cut serrations
7/32" - 40 thread






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