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Brownells UK - World's Largest Supplier of Gun Parts, Gunsmith Tools & Shooting Accessories United Kingdom
Home Rifle Parts Barrel Parts Rifle Barrel Hardware Barrel Extension Parts WHITWORTH TOOL AR-15 M4 BARREL EXTENSION
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.

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34.9 34.9 1 GBP
Product no.: 100004728
WHITWORTH TOOL AR-15 M4 BARREL EXTENSION STEEL UNFINISHED
Mfr Part: BXM4 M4 Barrel Extension
34.9 GBP 76 £34.90 *
Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse
Specs: Color: Unfinished Make: AR-15 Material: Steel
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Description

M4 Barrel Extension

Attributes

Colour: Unfinished Make: AR-15 Material: Steel Delivery weight: 0.005kg

Item details

Made in USA
US export classification: 0A501.c




🔫 Upgrade your AR-15 with a high-quality M4 Barrel Extension from WHITWORTH TOOL, INC. 🛠️ Durable steel, unfinished look & ready for customization! Learn more. ✨

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.

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Upgrade your AR-15 with the ZRO Delta LPK 🛠️ - no trigger guard or grip. Experience a smoother pull & less grittiness with our ELG technology. Learn more now!
ZRO DELTA AR-15 LPK NO TRIGGER GUARD OR GRIP
AR-15 LOWER PARTS KIT
ZRO DELTA
In stock
£54.90 *
4.1
🔥 Upgrade your AR-15 with the 10.5" Midwest Industries Combat M-LOK Handguard! Aluminum, free-float design for optimal customization. Shop now and enhance your rifle! 🎯
MIDWEST INDUSTRIES COMBAT HANDGUARD M-LOK ALUMINUM 10.5" BLACK
AR-15 COMBAT HANDGUARDS FREE FLOAT M-LOK
MIDWEST INDUSTRIES
Reordered
£234.90 * £179.90 - £354.90*
Handguards & Rails
5
🔫 Upgrade your AR-15 with the Magpul MOE Grip! Rigid polymer build, enhanced comfort & grip. Perfect for sustained firing. Shop now & improve your hold! ✨
MAGPUL MOE GRIP POLYMER BLACK
AR-15 MOE GRIP
MAGPUL
In stock
£27.90 *
Pistol Grips
4.5
🔧 Upgrade your AR-15 with the Brownells Nitride MP Bolt Carrier Group! Perfect for 5.56 NATO, .223 Rem, & 300 Blackout. 💥 Reliable & durable, get yours now! ✨
BROWNELLS AR-15 BOLT CARRIER GROUP 5.56X45MM NITRIDE MP
AR15 BOLT CARRIER GROUP 5.56X45MM NITRIDE MP
BROWNELLS
Reordered - Is a 'Call to order' product.
£134.90 *
Bolt Carrier Groups
0
🔫 Upgrade your AR-15 with a Mil-Spec collapsible stock from BROWNELLS! Durable, adjustable, and ready to install. Perfect for all shooters. Shop now! 🎯
BROWNELLS AR-15 STOCK ASSEMBLY COLLAPSIBLE MIL-SPEC BLACK
AR-15 STOCK ASSY COLLAPSIBLE MIL-SPEC
BROWNELLS
In stock
£99.90 *
Buttstocks
4.4
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