Geissele

Geissele Automatics AR-15 11.5" CHF Chrome Lined Barrel 5.56mm

All Geissele barrels
Geissele Geissele Automatics AR-15 11.5" CHF Chrome Lined Barrel 5.56mm - view 1
Buy Now

Geissele

Overview

The Geissele Automatics 11.5" CHF Chrome Lined Barrel is designed specifically for the 5.56 NATO caliber, featuring a classic M4 profile that balances weight and performance. With a carbine-length gas system and a 1:7 twist rate, this barrel provides reliable cycling and optimal stabilization for a variety of bullet weights. It’s commonly found in builds that prioritize compactness and versatility, making it a popular choice for tactical applications and personal defense setups.

Specifications

MPN05-1862
Thread Pitch1/2x28
Barrel ProfileM4
Twist Rate1:7
Gas System LengthCarbine
Caliber5.56 NATO
Barrel Length11.5

Available Merchants(1)

Prices checked

Stock Alert

Get an email when this is back in stock.
Brownells logo
Brownells
Free shipping
Shipping Speed
Out of Stock
$309.99
Buy Now

October 2026 on GunPartPicker

Geissele Automatics AR-15 11.5" CHF Chrome Lined Barrel 5.56mm ranked #52 of the 329 barrels builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #84 of the 1,044 barrels builders have added. Builds with this barrel are nearly all chambered in 5.56 NATO, nearly all on carbine-length gas, and nearly all AR-15.

Today the one retailer we track is out of stock. Listed prices start at $309.99 at Brownells for when it comes back.

Trending barrels →

Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers

Not sure which barrel to pick?

We ranked every barrel by how often it shows up in real builds on GunPartPicker.

Read the guide: AR-15 Barrel Length & Brand Report →

Check it against the live catalog:

Frequently Built With

The part most often added in each category by the builds that include this one

Geissele Automatics AR-15 11.5 Super Duty Stripped Upper Receiver Black

Geissele Automatics AR-15 11.5 Super Duty Stripped Upper Receiver Black

Upper Receiver$974 · out of stockin 24% of them
Knights Armament Sr-15 Iws Lower Receiver Complete

Knights Armament Sr-15 Iws Lower Receiver Complete

Lower Receiver$959 · out of stockin 10% of them
Midwest Industries Suppressor Series M-LOK AR-15 Handguard - 10.5"

Midwest Industries Suppressor Series M-LOK AR-15 Handguard - 10.5"

Handguard$174in 10% of them
Geissele Super Charging Handle (SCH), 7.62, Desert Dirt Color 05-476S

Geissele Super Charging Handle (SCH), 7.62, Desert Dirt Color 05-476S

Charging Handle$136in 10% of them
Aero Precision AR-15 5.56 BCG W/C158 Bolt - Aero Logo - Phosphate

Aero Precision AR-15 5.56 BCG W/C158 Bolt - Aero Logo - Phosphate

Bolt Carrier Group$149 · out of stockin 10% of them
Aero Precision .936 Low Profile Gas Block, Aero Logo - Nitride

Aero Precision .936 Low Profile Gas Block, Aero Logo - Nitride

Gas Block$36in 10% of them

Builds Featuring This Part

See all builds →

Builds in the community that include the Geissele Automatics Llc Ar-15 11.5" Chf Chrome Lined Barrel 5.56mm

BuildPartsTotal
5" 5.56 build
5" 5.56		5$1961.47
aero precision 5" build build
aero precision 5" build		22$1981.76

Review this product

Share your thoughts with other customers

Be the first to review

No reviews yet. Be the first to review this product!