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WHITWORTH TOOL, INC. AR-15 M4 BARREL EXTENSION


AR-15 M4 Barrel Extension Steel Unfinished

M4 Barrel More...

Product no.: 100004728 100004728
Fits Rifle Or Cabine Barrels; Ramped To Help Guide Rounds Into Chamber
Economical, high-quality M4 barrel extension is machined to mil-spec standards with integral feed ramps and predrilled locator pin hole for fast, easy barrel installations. Machined from 8620 steel and head-treated for additional surface hardness to resist erosion by hot combustion gases for years of reliable service. Great for custom barrel jobs and caliber conversions.

SPECS: 8620 steel, in-the-white. .8125"-16UNF thread. Barrel locator pin required, not included.

28.15 28.15 1 GBP
100004728
AR-15 M4 Barrel Extension Steel Unfinished
Mfr Part: BXM4 M4 Barrel Extension
28.15 GBP 57 £28.15 *

10+ In stock with Brownells USA. Delivery within 7-10 days
Specs: Color: Unfinished Make: AR-15 Material: Steel

Restrictions

  • U.S. export restrictions apply This item is controlled by the U.S. government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. It may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Description

M4 Barrel Extension

Attributes

Color: Unfinished Make: AR-15 Material: Steel

Item details

Made in USA
ECCN: I(h)




Fits Rifle Or Cabine Barrels; Ramped To Help Guide Rounds Into Chamber
Economical, high-quality M4 barrel extension is machined to mil-spec standards with integral feed ramps and predrilled locator pin hole for fast, easy barrel installations. Machined from 8620 steel and head-treated for additional surface hardness to resist erosion by hot combustion gases for years of reliable service. Great for custom barrel jobs and caliber conversions.

SPECS: 8620 steel, in-the-white. .8125"-16UNF thread. Barrel locator pin required, not included.