Delta Armory Grand Power STRIBOG™ SP10A3 AEG; Upgraded Version, Tan

Delta Armory ALPHA™ Grand Power STRIBOG SP10A3 AEG; Upgraded Version

Delta Armory Grand Power STRIBOG™ SP10A3 AEG; Upgraded Version

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6.03mm Tightbore inner barrel
EAGLE™ ETU, 16:1 CNC Gears, High torque motor
CHARLIE™ or ALPHA™ build options

If you've been browsing modern SMG designs, stop right there! The Delta Armory Grand Power STRIBOG™ SP10A3 AEG is due for release on the 16th of September 2025! A cutting-edge 10mm Auto-style subgun with a uniquely modern aesthetic, equipped with a 1913/20mm Picatinny stock interface, M-LOK slots and ambidextrous fire controls, the STRIBOG™ has been a big hit in real steel form, and it's easy to see why!

This is the "Upgraded" version, available in full metal ALPHA™ build standard with a CNC aluminium monolithic upper receiver or with CHARLIE™ externals with a fibre-reinforced polymer upper. The ALPHA™ build is the one to go for if realism is your top priority, with the CHARLIE™ version being well-suited to fast-moving skirmishers seeking a modern SMG which will never slow them down.

Inside the upgraded version, we are treated to the same internal specs as the incredible FREYA™ Gen.2 AEG, one of 2025's most popular Airsoft platforms. The TM-spec version 2 gearbox is rocking the usual SHS upgraded internals present in all Delta AEGs, along with a CNC aluminium nozzle, piston head and cylinder head, a CNC Steel cylinder and spring guide, and CNC steel 16:1 high-speed gears running on 8mm bushings. A high-torque neodymium magnet motor provides the speed and torque necessary for a killer rate of fire and stunning trigger response, especially with pre-cocking cranked up via the on-board EAGLE™ ETU!

The inner barrel is a 6.03mm tightbore example, and the HOP-up unit is an M4/AR-15 style rotary, giving you access to some of the best upgrade parts out there. Also inside is the EAGLE™ ETU/MOSFET, offering more programmable options than ever before, including 3 or 5-round burst mode, binary trigger, sniper delay, AUG mode, semi-auto only and precocking.

Being licensed by Grand Power Firearms and designed based on technical drawings of the real firearm, the STRIBOG™ will be as close to 1:1 as an AEG can get on the outside, backed up by Delta's proven FREYA™ Gen.2 internals. Check out our Blog for more information on the upcoming STRIBOG™ release. We expect to have a pre-release STRIBOG™ in our hands soon, after which we will provide more intel!

Full description

Delivery & Returns

If you have items in your basket from our European Warehouse, the minimum order value is £25. This is to cover EU shipping costs. The minimum order value includes the value of any items from our UK Warehouse.

Delivery & Postage

Here at Patrol Base, we send all our packages from our Warehouse based in the UK with the exception of European Warehouse Items. All of our parcels are sent with specially picked couriers to ensure your parcels get to you on time and in one piece.

For more information please check out our Delivery Information Page.

Estimates

Below are some rough postage prices for orders. Please note these are subject to change and are only a rough guide. For a more accurate postage estimate please use the Postage Calculator at the basket.

UK Standard

£6.95

From

UK 24hr Dispatch

£8.95

From

Highlands / Islands

£24.99*

From

* Please note that Scottish Highlands, and Islands postage prices can vary wildly. Please refer to the Postage Calculator at the basket for the lowest possible price.

Returns

We want you to be absolutely happy with our products and services, so we provide the simple Patrol Base guarantee: if on receiving your item you are unhappy with your item for any reason then simply send it back to us. We will replace or refund the item.

You can return any item for any reason whatsoever, even if you have just changed your mind, within 14 days of receipt of the order. This is in addition to your rights under the Consumer Protection (Distance Selling) Regulations 2000.

For more information on returning products, and how to do it please visit our Returns Policy Page.

Description

Features

Released on the 16th of September 2025 at 19:00 GMT
Available in CHARLIE™ or ALPHA™ build standards
- CHARLIE™ - Fibre-reinforced polymer upper receiver
- ALPHA™ - CNC Aluminium upper receiver
Externals:
- M-LOK slots at 3 & 9 o'clock
- Monolithic 20mm Picatinny receiver rail
- 20mm Picatinny bottom rail
- Ambidextrous fire selector switch
- Ambidextrous magazine release
- Ergonomic pistol grip
- 1913/20mm Picatinny stock interface with QD sling socket
Internals:
- 6.03mm Tightbore inner barrel
- Rotary HOP-up unit
- Version 2 gearbox
- SHS Reinforced Tappet Plate
- SHS Polymer piston with full steel tooth rack
- SHS Sector gear delayer
- CNC Steel 16:1 High-speed gearset
- 8mm Steel bushings
- CNC Aluminium nozzle
- CNC Aluminium cylinder head
- CNC Aluminium piston head
- EAGLE™ Programmable MOSFET/ETU
- High torque Neodymium magnet motor
More intel coming soon - Expect videos, skirmish reports & more!

Package Includes

Delta Armory Grand Power STRIBOG™ SP10A3 AEG; Upgraded Version
120rnd Mid-cap magazine

Specification

General

Weapon Type	Submachine Gun
Over 18	Yes
Defence / UKARA Required	Yes, No,
Site Legal, using 0.20g BB	Yes
Pre-Built	Yes
Included Items	Magazine
User Skill Level	Regular Player
Warnings	Li-Po Li-Po - Never Leave Charging Unattended Li-Po - Only Use Approved Chargers Li-Po - Charge in a Fire Safe Area

Construction

Primary Colour	Black
Secondary Colour	Black, Tan, Olive Green,
Construction	Alloy outer barrel, thread protector, 1913/20mm Picatinny stock interface & trim parts. High density polymer upper & lower receiver., CNC Aluminium monolithic upper receiver. Alloy outer barrel, thread protector, 1913/20mm Picatinny stock interface & trim parts. High density polymer lower receiver.,
External Construction	Polymer Alloy Aluminium Steel
Internal Construction	Polymer Alloy Aluminium Steel Brass

Weapon Specific

Powered By	Electric
Blowback	None
Weapon Platform	Submachine Gun, Grand Power STRIBOG™ SP10,
Magazine Style	Long Gun Magazine, Submachine Gun, Grand Power STRIBOG™ SP10 Magazines,
Fire Selector	Safe Semi Automatic Full Automatic Programmable
Safety Features	Trigger Disconnect
Shooter Configuration	Ambidextrous
Weapon Configuration	Standard
Weapon Scale	1:1
Suggested BB Weight	0.25g

Hop-Up

Hop-Up Unit	Yes
Hop-Up Adjuster	Rotary
Hop-Up Location	Behind the mock bolt carrier, accessible with the charging handle held back

Furniture

Furniture	Railed Handguard Railed Receiver Ambidextrous Magazine Release Ambidextrous Fire Selector Monolithic Receiver Ergonomic Pistol Grip Ironsights Threaded Outer Barrel QD Sling Point Enlarged Trigger Guard Flat trigger M-LOK Handguard 1913/Picatinny stock attachment Thread Protector
Rail System	20mm RIS / RAS, 20mm Railed Receiver, M-LOK,
Stock Setting	1913/20mm Picatinny Stock Attachment Interface
Sight Type	Iron Sights, Open Iron Sight,
Sling Options	Buffer Plate, QD,

Barrel

Outer Barrel Thread Type	Male
Outer Barrel Thread Direction	CCW (Counter Clockwise)
Outer Barrel Thread Size	14mm
Inner Barrel Diameter	6.03mm

Magazine Specific

Magazine Type	AEG, Medium Capacity,
Magazine BB Capacity	Approx. 120 Rounds
Magazine BB Fill Method	Speed Loader
Magazine BB Fill Location	Top

Electric Gun Specific Information

Gearbox

Gearbox Version	V2 Gearbox
Gearbox Wiring	Top Wired
Gearbox Quick Change Spring	Yes
Gearbox Electronic Trigger	Yes

Motor

Motor Type	High Torque

Battery Specific

Battery Connector	Deans

Compatible Battery

Compatible Battery Type	Li-Po
Compatible Battery Configuration	Stick
Compatible Battery Voltage	7.4v

Product Testing Data

Test Description	To be confirmed

Size guide

Joule Charts

Special Instructions

These table can be used as a reference to see if the BB weight you are using will be over acceptable Joulage limits at some Airsoft Sites in the UK. To check if the weight can be used chrono your weapon using the BB you intend to use, and then compare it to the chart.

FPS, Power and Joule Limits can vary from site to site, so please get in touch with where you're going to play with in advance to avoid disappointment.

Suggested limits are based on Joulage Limit rules used Halo Mill: Proving Grounds, with a 350fps limit for Automatic Replicas, 400fps for Semi-Automatic Replicas, and 500fps for Bolt Action Replicas.

Tap the tabs below to open the relevant chart for your replica.

This table should be used for reference, and cannot be used to check one weight against another, as the weight of the BB affects the power.

In order to check if the BB can be used with your replica chronograph using the weight you wish to use and then compare it against the table.

Every time you change weights you will need to re-chrono and check against the table. This is not a conversion chart between weights.

Suggested limits are based on Joulage Limit rules used Halo Mill: Proving Grounds, and is the equivalent of 350fps, using 0.20g BB resulting in an upper limit of 1.14j.

Velocity	BB Weight (Grams)
FPS	0.20	0.25	0.28	0.30	0.32	0.36	0.40	0.43	0.45	0.50
250	0.58	0.73	0.81	0.87	0.93	1.05	1.16	1.25	1.31	1.45
260	0.63	0.79	0.88	0.94	1.00	1.13	1.26	1.35	1.41	1.57
270	0.68	0.85	0.95	1.02	1.08	1.22	1.35	1.46	1.52	1.69
280	0.73	0.91	1.02	1.09	1.17	1.31	1.46	1.57	1.64	1.82
290	0.78	0.98	1.09	1.17	1.25	1.41	1.56	1.68	1.76	1.95
300	0.84	1.05	1.17	1.25	1.34	1.51	1.67	1.80	1.88	2.09
310	0.89	1.12	1.25	1.34	1.43	1.61	1.79	1.92	2.01	2.23
320	0.95	1.19	1.33	1.43	1.52	1.71	1.90	2.05	2.14	2.38
325	0.98	1.23	1.37	1.47	1.57	1.77	1.96	2.11	2.21	2.45
328	1.00	1.25	1.40	1.50	1.60	1.80	2.00	2.15	2.25	2.50
330	1.01	1.26	1.42	1.52	1.62	1.82	2.02	2.18	2.28	2.53
335	1.04	1.30	1.46	1.56	1.67	1.88	2.09	2.24	2.35	2.61
340	1.07	1.34	1.50	1.61	1.72	1.93	2.15	2.31	2.42	2.68
345	1.11	1.38	1.55	1.66	1.77	1.99	2.21	2.38	2.49	2.76
350	1.14	1.42	1.59	1.71	1.82	2.05	2.28	2.45	2.56	2.85
355	1.17	1.46	1.64	1.76	1.87	2.11	2.34	2.52	2.63	2.93
360	1.20	1.51	1.69	1.81	1.93	2.17	2.41	2.59	2.71	3.01

Suggested limits are based on Joulage Limit rules used at Halo Mill: Proving Grounds, and is the equivalent of 400fps, using 0.20g BB resulting in an upper limit of 1.49j.

Velocity	BB Weight (Grams)
FPS	0.20	0.25	0.28	0.30	0.32	0.36	0.40	0.43	0.45	0.50
250	0.58	0.73	0.81	0.87	0.93	1.05	1.16	1.25	1.31	1.45
260	0.63	0.79	0.88	0.94	1.00	1.13	1.26	1.35	1.41	1.57
270	0.68	0.85	0.95	1.02	1.08	1.22	1.35	1.46	1.52	1.69
280	0.73	0.91	1.02	1.09	1.17	1.31	1.46	1.57	1.64	1.82
290	0.78	0.98	1.09	1.17	1.25	1.41	1.56	1.68	1.76	1.95
300	0.84	1.05	1.17	1.25	1.34	1.51	1.67	1.80	1.88	2.09
310	0.89	1.12	1.25	1.34	1.43	1.61	1.79	1.92	2.01	2.23
320	0.95	1.19	1.33	1.43	1.52	1.71	1.90	2.05	2.14	2.38
330	1.01	1.26	1.42	1.52	1.62	1.82	2.02	2.18	2.28	2.53
340	1.07	1.34	1.50	1.61	1.72	1.93	2.15	2.31	2.42	2.68
350	1.14	1.42	1.59	1.71	1.82	2.05	2.28	2.45	2.56	2.85
360	1.20	1.51	1.69	1.81	1.93	2.17	2.41	2.59	2.71	3.01
370	1.27	1.59	1.78	1.91	2.03	2.29	2.54	2.73	2.86	3.18
380	1.34	1.68	1.88	2.01	2.15	2.41	2.68	2.88	3.02	3.35
390	1.41	1.77	1.98	2.12	2.26	2.54	2.83	3.04	3.18	3.53
400	1.49	1.86	2.08	2.23	2.38	2.68	2.97	3.20	3.34	3.72
410	1.56	1.95	2.19	2.34	2.50	2.81	3.12	3.36	3.51	3.90

Suggested limits are based on Joulage Limit rules used at Halo Mill: Proving Grounds, and is the equivalent of 500fps, using 0.20g BB resulting in an upper limit of 2.32j.

Velocity	BB Weight (Grams)
FPS	0.20	0.25	0.28	0.30	0.32	0.36	0.40	0.43	0.45	0.50
250	0.58	0.73	0.81	0.87	0.93	1.05	1.16	1.25	1.31	1.45
260	0.63	0.79	0.88	0.94	1.00	1.13	1.26	1.35	1.41	1.57
270	0.68	0.85	0.95	1.02	1.08	1.22	1.35	1.46	1.52	1.69
280	0.73	0.91	1.02	1.09	1.17	1.31	1.46	1.57	1.64	1.82
290	0.78	0.98	1.09	1.17	1.25	1.41	1.56	1.68	1.76	1.95
300	0.84	1.05	1.17	1.25	1.34	1.51	1.67	1.80	1.88	2.09
310	0.89	1.12	1.25	1.34	1.43	1.61	1.79	1.92	2.01	2.23
320	0.95	1.19	1.33	1.43	1.52	1.71	1.90	2.05	2.14	2.38
330	1.01	1.26	1.42	1.52	1.62	1.82	2.02	2.18	2.28	2.53
340	1.07	1.34	1.50	1.61	1.72	1.93	2.15	2.31	2.42	2.68
350	1.14	1.42	1.59	1.71	1.82	2.05	2.28	2.45	2.56	2.85
360	1.20	1.51	1.69	1.81	1.93	2.17	2.41	2.59	2.71	3.01
370	1.27	1.59	1.78	1.91	2.03	2.29	2.54	2.73	2.86	3.18
380	1.34	1.68	1.88	2.01	2.15	2.41	2.68	2.88	3.02	3.35
390	1.41	1.77	1.98	2.12	2.26	2.54	2.83	3.04	3.18	3.53
400	1.49	1.86	2.08	2.23	2.38	2.68	2.97	3.20	3.34	3.72
410	1.56	1.95	2.19	2.34	2.50	2.81	3.12	3.36	3.51	3.90
420	1.64	2.05	2.29	2.46	2.62	2.95	3.28	3.52	3.69	4.10
430	1.72	2.15	2.40	2.58	2.75	3.09	3.44	3.69	3.86	4.29
440	1.80	2.25	2.52	2.70	2.88	3.24	3.60	3.87	4.05	4.50
450	1.88	2.35	2.63	2.82	3.01	3.39	3.76	4.04	4.23	4.70
460	1.97	2.46	2.75	2.95	3.15	3.54	3.93	4.23	4.42	4.91
470	2.05	2.57	2.87	3.08	3.28	3.69	4.10	4.41	4.62	5.13
480	2.14	2.68	3.00	3.21	3.42	3.85	4.28	4.60	4.82	5.35
490	2.23	2.79	3.12	3.35	3.57	4.02	4.46	4.80	5.02	5.58
500	2.32	2.90	3.25	3.48	3.72	4.18	4.65	4.99	5.23	5.81
510	2.42	3.02	3.38	3.62	3.87	4.35	4.83	5.20	5.44	6.04

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