Midwest Industries MI AR Receiver Extension Lock Ring (M4BSTK-CN)AR-15

Specifications

Mfr data
Weight
0.40 oz
finish
Phosphate
material
Steel
mil spec
Yes
warranty
Manufacturer's warranty
wrench size
Standard AR-15 castle nut wrench
staking type
Traditional staking notches
thread pitch
1-3/16-16 TPI
color options
Black
compatible with
Mil-spec carbine buffer tubes,Commercial carbine buffer tubes
country of origin
USA
Midwest IndustriesLCL-P-6580

Midwest Industries MI AR Receiver Extension Lock Ring (M4BSTK-CN)

Midwest Industries is a well-established manufacturer of premium AR-15 accessories, and their castle nut reflects their commitment to reliable, no-frills functionality.

Castle Nut0.40 oz
Best price today$5.00
Best price

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