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ERGO 10-SLOT (4") .400 ULTRA LITE® ALUMINUM U.M.P. M1913 PICATINNY RAIL w/ ERGO RAIL COVERS $17.50
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ERGO HAND STOP / BARRICADE STOP $45.99

ERGO CASTLE NUT

WARNING

$6.99

Works with Commercial, Military & Hybrid Buffer Tubes Fits: AR-15 and all AR Variants

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SKU: 4971-(B) Categories: , , , , , , ,
Description
  • Standard Mil-Spec CAR castle nut
  • Made from steel and coated black
Additional information
Weight 0.06 lbs
Dimensions 20 × 0.4 × 5 in
Brand

Brand

ERGO

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