Battle Arms Development B.A.D. AR15/M16 Receiver Extension NutAR-15

Specifications

Mfr data
Weight
0.66 oz
finish
Phosphate
material
High Carbon Steel
mil spec
Yes
warranty
Lifetime
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
Battle Arms DevelopmentLCL-P-6581

Battle Arms Development B.A.D. AR15/M16 Receiver Extension Nut

Battle Arms Development (B.A.D.) is one of the premium names in the AR-15 parts market, known for their titanium bolt catches, enhanced selectors, and precision lower parts.

Castle Nut0.66 oz
Best price today$11.00
Best price

Price comparison — 3 offers

By price
Unknown RetailerBest price
$11.00
Battle Arms Development (Direct)Stale
$11.00Buy →
AT3 TacticalStale
$11.99Buy →

Affiliate disclosure: Loadout Combat Lab may earn a commission from qualifying purchases made through retailer links. Rankings are by price — never sponsored.

← Back to parts

Fits These Platforms

AR-15

Similar Parts

Strike Industries

Enhanced Castle Nut

Castle Nut$11.35

Fortis Manufacturing

Fortis Manufacturing Standard Castle Nut, Black, CN-Stand

Castle Nut$11.35

Fortis Manufacturing

Fortis Standard Castle Nut (7075 Aluminum)

Castle Nut$11.95

Geissele

Geissele Premium Mil-Spec Castle Nut

Castle Nut$9.95

WMD Guns

WMD Guns Castle Nut, NiB-X, Nickel, 1-NIBXCN

Castle Nut$9.89

WMD Guns

WMD Guns Castle Nut, Nitromet, Black, 1-NMCN

Castle Nut$9.49