CMMG AR-15 Gas Tube Stainless Steel Rifle
Click to see full view
CMMG
Overview
The CMMG AR-15 Gas Tube is crafted from polished steel, providing a reliable and durable pathway for gas flow in your rifle system. Designed specifically for a rifle-length gas system, this gas tube ensures optimal cycling and performance, especially when paired with 5.56 NATO calibers. You'll frequently find this component in builds aimed at maximizing stability and consistency in longer-range shooting scenarios.
Specifications
September 2026 on GunPartPicker
CMMG AR-15 Gas Tube Stainless Steel Rifle ranked #26 of the 60 gas tubes builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #52 of the 99 gas tubes builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 8 of the 10 retailers we track have it in stock. It dipped to $13.95 at BattleHawk Armory for a stretch in September 2026, well under its usual $17.99 to $20, so sales do come around. Buying today, the lowest price is $17.18 at Classic Firearms, above September's low of $13.95, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which gas tube to pick?
We ranked every gas tube by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Gas Tube Guide →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 SSA-E X Lightning Bow Trigger
Luth-AR A1 Stripped Upper Receiver With M4 Feed Ramp
Superlative Arms Bleed Off Adjustable Gas Block Set Screw .750" - Titanium - DLC Dark Finish
ToolCraft 6.8 SPC Nitride Bolt Carrier Group - 5165449858
ODIN Works OTR-15 .223 Remington AR Lower, Black - OTR15BilletLowerBLK
Ballistic Advantage 20″ .308 Tactical Government Rifle Length AR 10 Barrel, Premium Black
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 1 →Builds in the community that include the Cmmg Ar-15 Gas Tube Stainless Steel Rifle
| Build | Parts | Total |
|---|---|---|
 | 24 | $2112.11 |
No reviews yet. Be the first to review this product!