Delta Armory Grand Power STRIBOG™ SP10A3 AEG

Delta Armory
Code:
Price TBC
  • 6.03mm Tightbore inner barrel
  • EAGLE™ ETU/MOSFET inside
  • CHARLIE™ build standard

If you've been browsing modern SMG designs, the Delta Armory Grand Power STRIBOG™ SP10A3 AEG should be on your radar! 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 CHARLIE™ "Standard" version, made predominantly from Delta's fibre-reinforced polymer with alloy, aluminium and steel trim parts. Designed to be agile and robust in equal measure, this STRIBOG™ variant will be an asset to any skirmisher seeking performance in a modern, mission-ready exterior.

Inside, little is standard about the STRIBOG™! Equipped with the same upgraded SHS components as Delta's M4/AR-15 series, including a polymer piston with a full steel tooth rack, a reinforced tappet plate and sector gear delayer, this beast brings Delta Armory's impressive reinforced internals to a stylish new shape. A true quick-change spring system makes power tuning easy, requiring minimal disassembly and no need to remove the gearbox from the receiver to hone the STRIBOG™ for your needs.

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 pre-upgraded internals. Whether you’re into the latest real steel SMG designs or you appreciate a versatile, agile and hostile AEG with heaps of functional benefits, the Delta Armory STRIBOG™ should be on your shopping list!

Full description

Description

Whether you’re a SCAR fan looking for an SMG with the same vibes or you love a modular platform ready to be customised, the Delta Armory Grand Power STRIBOG SP10A3 AEG is one to watch. A top-seller in real steel form, now translated into Airsoft, the STRIBOG is a highly modular submachine gun with ambidextrous controls and ultra-modern accessory interfaces on board, ideal for skirmishers with modern preferences who like to lead the pack.

Inside, Delta’s proven pre-upgraded internals are present, including the EAGLE programmable MOSFET, an SHS reinforced tappet plate, SHS piston with full steel tooth rack and an SHS sector gear delayer to ensure feeding is reliable. Also inside is a 6.03mm tightbore barrel and M4/AR-15 pattern Rotary HOP-up adjuster, giving the STRIBOG internals to contend with the prolific M4 along with access to the same internal upgrades. If you love an unconventional shape with solid, reliable internals and plenty of room for customisation, the Delta Armory Grand Power STRIBOG SP10A3 AEG will be an asset to your arsenal!

Starting at the front, we can find a thread protector concealing 14mm CCW male barrel threading beneath. 14mm CCW Male threading allows the most common tracer units and suppressors to be mounted, ideal for those who want to take the STRIBOG™ in a sneaky direction. The thread protector boasts knurling around the outside to make tightening and removing it a breeze, but once you’ve seen the STRIBOG™ with a suppressor or tracer, you won’t want to reinstall it!

Moving rearwards, we come to the monolithic upper receiver, made from high-density polymer in this, the CHARLIE™ variant. The polymer used for the upper is rock solid, with a high-quality textured finish, but if you want more metal, check out the ALPHA™ Upgraded Version. At the 6 and 12 o’clock positions, we’re treated to a 20mm Picatinny rail, offering ample space for an optical sight of your choice, whether you go for a simple red dot sight or deck it out with a PEQ laser, red dot and magnifier combo. The bottom rail is ready to rock with a 20mm Picatinny vertical grip or bipod, but also makes a sweet spot for pistol-style tactical flashlights.

On either side, the receiver boasts 3 M-LOK negative space attachment slots, providing extra space for M-LOK accessories to be mounted directly. Pre-installed on the front M-LOK slots, we are generously kitted out with a pair of 20mm Picatinny rail adapters so you can make use of your existing 20mm Picatinny accessories. If you like to run your primary with slick sides for minimal snag potential, you can remove the rail adapters without needing rail covers to replace them, as is the benefit of M-LOK!

The receiver itself is the spitting image of the FN SCAR in SMG form, and when you dig into the real steel, you’ll understand why! Like the SCAR, the real steel STRIBOG™ is made with a monolithic receiver machined from an aluminium extrusion, thus the SCAR-like shape. At the very front of the receiver, you’ll find a front iron sight post recessed into the 20mm top rail; this is designed to be used with the STRIBOG™ in pistol configuration by indexing it in the centre of the weight-reducing cut on the top rail.

The charging handle, located on the left side of the SMG, provides access to the Rotary HOP-up adjuster so you can tune the STRIBOG™ for different ammo weights and get the perfect trajectory. Pulling the handle back will lock open the mock bolt carrier, revealing the adjuster inside the ejection port on the right side. Once your adjustment is complete, you can hit the bolt release catch on the left side, in the centre of the receiver, to return the mock bolt to battery and seal the HOP-up unit from dirt and debris ingress.

On either side of the upper receiver, the STRIBOG™ boasts authentic Grand Power trademarks, including the STRIBOG™ logo and “Designed in Slovakia” laser etched in bold, prominent text, matching the real deal to a tee. Being designed based on the technical drawings of the original firearm, Delta got this STRIBOG™ build bang on, including all the details present on the real deal.

Moving down to the lower, we can find a familiar fire selector configuration based on the M4/AR-15 platform, offering 3 fire modes with a 90-degree throw between each. This is great news, as the fire selector is one of the best aspects of the AR design, being easy and fast to work under pressure without being easy to accidentally bump into the wrong mode. Just like the real STRIBOG™, the fire selector is ambidextrous and, mirrored on either side, ideal for left or right-handed shooters. The default fire mode options are safe, semi-automatic and fully automatic, but with the EAGLE™ ETU on board, you can reprogram the fire modes to a wide variety of alternative options, from burst modes to binary trigger and more!

The pistol grip is integral to the lower receiver, made from strong high-density polymer with a textured feel indicative of fibre reinforcement. On the flanks, the grip boasts dot texturing, and on the front and rear, it has linear gripping texture, providing plenty of traction for wet-weather operation, with or without gloves. The trigger guard is also built into the receiver, an enlarged design which provides plenty of space for full finger gloves. The trigger itself is the Delta Armory CNC Type A trigger, a flat trigger which is a near-perfect match for the real STRIBOG™ AP10 trigger, ideal for pumping out rapid double taps in CQB!

In front of the trigger guard, we can find the magazine release, a combination mag release similar in concept to the MP5, offering an AR-style push button mag release on either side and a low-profile paddle mag release just below. This gives you two options to choose from, each optimised for a different reload style. If you prefer retention reloads, the paddle mag release is ideal. If you aren’t bothered about battering up your mags or you’re accustomed to reloading an AR, the push-button mag releases are the best option for you. Both mag catch options are ambidextrous, making the STRIBOG™ one of the most lefty-friendly SMGs on the market!

The magazine well itself is significantly flared, making reloads a breeze, even if you’re new to it! The flare guides your magazine in and helps you avoid missing the magwell when working pumped with adrenaline, a feature previously found on platforms designed for competitive shooting but rapidly making its way onto more and more modern firearm designs. The magazine itself holds approximately 100 BBs and includes detailed mock 10mm AUTO cartridges visible through its transparent shell.

At the very rear of the receiver, the STRIBOG™ sports a 1913/20mm Picatinny stock interface, granting access to a wide variety of 1913 stocks, including MPX and MCX stocks, lightweight skeletonised stocks, Visor stocks, AR buffer tubes and more. Also built into this interface is a QD sling socket, ideally placed for a single-point sling. The 1913 interface is found on the most modern real steel firearms, being present on the MPX and MCX, various B&T SMG and rifle designs, and offered in the form of a stock adapter for practically everything else!

The battery compartment is inside the receiver, accessible through the rear by removing the 1913 interface. This also allows you to access the spring guide so you can tune power to perfection. To remove the interface, simply unscrew the 2.5mm Allen bolt inside the QD sling socket and it can be lifted free. Inside, you’ll find a Deans battery connector to which you mount your choice of battery. We recommend a 7.4V 1000mAh LiPo battery in stick configuration for an easy fit, though you can fit slightly larger stick and nunchuck batteries inside if you’re careful.

Inside the STRIBOG Standard Version, we’re equipped with the proven EAGLE™ series internals, including 18:1 ratio steel gears running on 8mm bushings, an SHS piston with a full rack of steel teeth, an SHS reinforced tappet plate and an SHS sector gear delayer to ensure feeding is reliable at high rates of fire. As is the Delta Armory standard, the STRIBOG is also equipped with a 6.03mm tightbore inner barrel and Rotary HOP-up unit, offering higher FPS with the same spring, easy tuning for different ammo weights and improved accuracy potential.

Unlike Delta’s AR-15 lineup, the STRIBOG boasts a “true” quick-change spring system, providing easy access to the spring by removing the 1913 interface on the rear, the same way you access the battery compartment. This is great for those who want to upgrade FPS to be at the peak of field limits, but also allows you to switch between a DMR internal setup and standard easily through the EAGLE™ MOSFET and quick-change spring system.

The EAGLE™ ETU brings the heat to this internal setup, offering more programmable options than its rivals and superb electrical efficiency. Available fire modes include 3 or 5-round burst mode, binary trigger, sniper delay, AUG mode, semi-auto only and adjustable pre-cocking. The ability to program this wide variety of modes using the trigger and selector of the gun itself gives the STRIBOG a significant edge over its rivals, providing the most commonly used fire mode options without overcomplicating things.

Features

Package Includes

  • Delta Armory Grand Power STRIBOG™ SP10A3 AEG
  • 100rnd Mid-cap magazine

Specification

General

Weapon Construction External
Weapon Type
Submachine Gun
Over 18 Only Icon
Over 18
Yes
Icon UKARA - United Kingdom Airsoft Retailer Association
Defence / UKARA Required
Yes, No,
FPS Icon
FPS, using 0.20g BB
Approx.300fps ± 10%, using 0.20g BB
Site Legal Icon
Site Legal, using 0.20g BB
Yes
Screwdriver Icon
Pre-Built
Yes
Package
Included Items
Magazine
Skill Level Icon
User Skill Level
Beginner Player
Patrol Base - Warning Icon
Warnings
Li-Po
Li-Po - Never Leave Charging Unattended
Li-Po - Only Use Approved Chargers
Li-Po - Charge in a Fire Safe Area

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 1.749kg
Weapon Length Collapsed
Length (Collapsed)
40cm
Weapon Length Extended
Length (Extended)
40cm

Construction

Colour Wheel Greyscale
Primary Colour
Black
Colour Wheel Greyscale
Secondary Colour
Black
Construction Icon
Construction
Alloy outer barrel, thread protector, 1913/20mm Picatinny stock interface & trim parts. High density polymer upper & lower receiver.
Weapon Construction External
External Construction
Polymer
Alloy
Gearbox Icon
Internal Construction
Polymer
Alloy
Aluminium
Steel
Brass

Weapon Specific

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

Hop-Up

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

Furniture

Weapon Furniture Icon
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 Icon
Rail System
20mm RIS / RAS, 20mm Railed Receiver, M-LOK,
Icon Stock Positions
Stock Setting
1913/20mm Picatinny Stock Attachment Interface
Sight Type Icon
Sight Type
Iron Sights, Open Iron Sight,
Sling Plate Icon
Sling Options
Buffer Plate, QD,

Barrel

Outer Barrel Length (in)
8''
Icon Thread Type
Outer Barrel Thread Type
Male
Icon Thread Direction
Outer Barrel Thread Direction
CCW (Counter Clockwise)
Outer Barrel Thread Size
Outer Barrel Thread Size
14mm
Inner Barrel Diameter
Inner Barrel Diameter
6.03mm
Inner Barrel Length
Inner Barrel Length
210mm

Magazine Specific

Magazine Type
Magazine Type
AEG, Medium Capacity,
Magazine BB Capacity
Magazine BB Capacity
Approx. 100 Rounds
Magazine BB Fill Method
Magazine BB Fill Method
Speed Loader
Magazine BB Fill Location
Magazine BB Fill Location
Top

Electric Gun Specific Information

Gearbox
Gearbox Icon
Gearbox Version
V2 Gearbox
Wiring Icon
Gearbox Wiring
Top Wired
Spring Change Icon
Gearbox Quick Change Spring
Yes
Digital Trigger Icon
Gearbox Electronic Trigger
Yes
Motor
Airsoft Motor Icon
Motor Type
Standard
Battery Specific
Battery Connector
Battery Connector
Patrol Base | Icon | Deans
Deans
Compatible Battery
Compatible Battery Type
Compatible Battery Type
Li-Po
Compatible Battery Configuration
Compatible Battery Configuration
Stick
Compatible Battery Voltage
Compatible Battery Voltage
7.4v

Product Testing Data

Notepad Icon
Test Description
300 FPS +/- 10%
Notepad Icon
Tested Using
0.20g Delta Armory Diamond BBs
Notepad Icon
Test Date
15/09/2025

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.

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