- 6.02mm Precision barrel
- Stainless steel construction
- AEG Barrel cut - Fits most Airsoft AEGs
If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.
This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!
- 6.02mm Precision barrel
- Stainless steel construction
- AEG Barrel cut - Fits most Airsoft AEGs
If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.
This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!
- 6.02mm Precision barrel
- Stainless steel construction
- AEG Barrel cut - Fits most Airsoft AEGs
If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.
This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!
- 6.02mm Precision barrel
- Stainless steel construction
- AEG Barrel cut - Fits most Airsoft AEGs
If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.
This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!
- 6.02mm Precision barrel
- Stainless steel construction
- AEG Barrel cut - Fits most Airsoft AEGs
If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.
This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!
- 6.02mm Precision barrel
- Stainless steel construction
- AEG Barrel cut - Fits most Airsoft AEGs
If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.
This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!
- 6.02mm Precision barrel
- Stainless steel construction
- AEG Barrel cut - Fits most Airsoft AEGs
If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.
This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
- Tightbore inner barrel
- For Standard Hop Unit
- Improved Range & Power
If you have an SSG 69 or M40A3, it's time to give it a bit more range, accuracy and power!
- 6.01mm diameter
- 430mm length
- Chrome-plated brass construction
If you are looking to get the absolute maximum performance from your VSR, Action Army has got you covered. This 6.01mm Tightbore inner barrel is constructed from chrome-plated brass and features a flawless internal finish for perfect shots every time. The 6.01mm is one of the tightest possible inner barrels that can be installed to get the most potential from your rifle and stay ahead of the competition.
The barrel measures 430mm and can be any rifle with a VSR-compatible HOP up, for those of you wanting to improve the air seal and overall efficiency of your rifle. With the barrel being so tight, make sure to keep it clean for maximum performance.
- 6.00mm Precision barrel
- Stainless steel construction
- For Hi-Capa pistols
If you want to improve your 5.1 Hi-Capa's accuracy, range and consistency, a barrel upgrade is a great start! The Laylax Nine Ball 6.00mm Steel Tightbore Inner Barrel is a huge improvement over stock 6.03mm brass tightbore barrels, and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.
This barrel is cut for Tokyo Marui Hi-Capas and clones and should fit most of them, provided they are 5.1 editions. This barrel has an inner diameter of 6mm, which means that you will have to use high-quality BB ammo to ensure no blockages. However, when used with a high-quality BB, you will have the most consistent performance available, as there will be next to no air loss when shooting.
- Stainless steel construction
- AEG Barrel cut - Fits most Airsoft AEGs
- Wide HOP window - Works with more nubs and tensioners
The Laylax EG Barrel Wide-Expanded HOP Window 6.03mm Inner Barrel is a new type of inner barrel produced by Laylax. It has a wide expanded HOP window. This means it is compatible with more HOP nubs and tensioners, allowing for more setups, including things like R-HOP and other extended HOP tuning techniques.
It comes in a choice of lengths, perfect for most standard M4 builds with 11", 12" and 14.5" handguards. This barrel is compatible with V2 gearbox TM-compatible assault rifles; it will not work with NGRS or M14 platforms. Its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.
- Stainless steel construction
- AEG Barrel cut - Fits most Airsoft AEGs
- Wide HOP window - Works with more nubs and tensioners
The Laylax EG Barrel Wide-Expanded HOP Window 6.03mm Inner Barrel is a new type of inner barrel produced by Laylax. It has a wide expanded HOP window. This means it is compatible with more HOP nubs and tensioners, allowing for more setups, including things like R-HOP and other extended HOP tuning techniques.
It comes in a choice of lengths, perfect for most standard M4 builds with 11", 12" and 14.5" handguards. This barrel is compatible with V2 gearbox TM-compatible assault rifles; it will not work with NGRS or M14 platforms. Its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.
- R-Hop Inner Barrel Set
- Improves BB Accuracy
- Works with AEG & GBB!
The Master Mod R-Hop Inner Barrel Set is a revolutionary design allowing you to install the set with ease in either your AEG or your GBBR! Yes that's right, it works in both. It's time to upgrade your airsoft gun with the high quality internals it deserves.
- 6.03mm x 363mm
- Upgrade AEG Barrel
- Increase Performance
An upgrade Airsoft 6mm BB Gun Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units. The barrel is constructed from Alloy, then Hard Coated via an Anodising Process.
- 370mm length
- 6.00mm diameter +/-10%
- Stainless steel build
This is for you techies looking to get the maximum performance from your VSR or gas blowback Airsoft rifle. This Prometheus inner barrel is 370mm in length and 6.00mm in diameter, that's right - 6.00mm! Truly the tightest of bores!
Prometheus is a well known brand that has been in the Airsoft game for a long time and the quality has always stood at a consistently high level.
Constructed from stainless steel and, the small diameter reduces as much possible air loss and allows for maximum performance and a higher FPS to be reached, although check with your site's FPS limit before bringing your newly upgraded Airsoft rifle to skirmish. Due to the minimal diameter of this barrel, make sure to use high-quality BBs such as the G&G BB range, to avoid potential jamming of BBs.
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
- Stainless Steel
- 6.03mm Tight Bore
- Increased Performance
An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.
Airsoft inner barrel upgrades!
Here at Patrol Base, we have a wide variety of airsoft inner barrels available both in store and online. We stock barrels for AEGs, Gas platforms and more - with common diameters such as 6.01mm, 6.03mm and 6.05mm.
If you're looking to replace the inner barrel of your Airsoft gun, our range of Airsoft inner barrels offers options for almost any assault rifle, pistol and sniper!
Shop our Airsoft inner barrels online today or visit us in store to get up close and personal.

















